2051288640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1973}}^1$

素因数の和:2034

約数の個数: 252

約数和(自身を含む): 7450243164

約数和(自身を除く): 5398954524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 361, 380, 456, 480, 570, 576, 608, 684, 720, 722, 760, 855, 912, 960, 1083, 1140, 1216, 1368, 1440, 1444, 1520, 1710, 1805, 1824, 1973, 2166, 2280, 2736, 2880, 2888, 3040, 3249, 3420, 3610, 3648, 3946, 4332, 4560, 5415, 5472, 5776, 5919, 6080, 6498, 6840, 7220, 7892, 8664, 9120, 9865, 10830, 10944, 11552, 11838, 12996, 13680, 14440, 15784, 16245, 17328, 17757, 18240, 19730, 21660, 23104, 23676, 25992, 27360, 28880, 29595, 31568, 32490, 34656, 35514, 37487, 39460, 43320, 47352, 51984, 54720, 57760, 59190, 63136, 64980, 69312, 71028, 74974, 78920, 86640, 88785, 94704, 103968, 112461, 115520, 118380, 126272, 129960, 142056, 149948, 157840, 173280, 177570, 187435, 189408, 207936, 224922, 236760, 259920, 284112, 299896, 315680, 337383, 346560, 355140, 374870, 378816, 449844, 473520, 519840, 562305, 568224, 599792, 631360, 674766, 710280, 712253, 749740, 899688, 947040, 1039680, 1124610, 1136448, 1199584, 1349532, 1420560, 1424506, 1499480, 1686915, 1799376, 1894080, 2136759, 2249220, 2399168, 2699064, 2841120, 2849012, 2998960, 3373830, 3561265, 3598752, 4273518, 4498440, 5398128, 5682240, 5698024, 5997920, 6410277, 6747660, 7122530, 7197504, 8547036, 8996880, 10683795, 10796256, 11396048, 11995840, 12820554, 13495320, 14245060, 17094072, 17993760, 21367590, 21592512, 22792096, 25641108, 26990640, 28490120, 32051385, 34188144, 35987520, 42735180, 45584192, 51282216, 53981280, 56980240, 64102770, 68376288, 85470360, 102564432, 107962560, 113960480, 128205540, 136752576, 170940720, 205128864, 227920960, 256411080, 341881440, 410257728, 512822160, 683762880, 1025644320, 2051288640]

約数ペア:

[(1, 2051288640), (2, 1025644320), (3, 683762880), (4, 512822160), (5, 410257728), (6, 341881440), (8, 256411080), (9, 227920960), (10, 205128864), (12, 170940720), (15, 136752576), (16, 128205540), (18, 113960480), (19, 107962560), (20, 102564432), (24, 85470360), (30, 68376288), (32, 64102770), (36, 56980240), (38, 53981280), (40, 51282216), (45, 45584192), (48, 42735180), (57, 35987520), (60, 34188144), (64, 32051385), (72, 28490120), (76, 26990640), (80, 25641108), (90, 22792096), (95, 21592512), (96, 21367590), (114, 17993760), (120, 17094072), (144, 14245060), (152, 13495320), (160, 12820554), (171, 11995840), (180, 11396048), (190, 10796256), (192, 10683795), (228, 8996880), (240, 8547036), (285, 7197504), (288, 7122530), (304, 6747660), (320, 6410277), (342, 5997920), (360, 5698024), (361, 5682240), (380, 5398128), (456, 4498440), (480, 4273518), (570, 3598752), (576, 3561265), (608, 3373830), (684, 2998960), (720, 2849012), (722, 2841120), (760, 2699064), (855, 2399168), (912, 2249220), (960, 2136759), (1083, 1894080), (1140, 1799376), (1216, 1686915), (1368, 1499480), (1440, 1424506), (1444, 1420560), (1520, 1349532), (1710, 1199584), (1805, 1136448), (1824, 1124610), (1973, 1039680), (2166, 947040), (2280, 899688), (2736, 749740), (2880, 712253), (2888, 710280), (3040, 674766), (3249, 631360), (3420, 599792), (3610, 568224), (3648, 562305), (3946, 519840), (4332, 473520), (4560, 449844), (5415, 378816), (5472, 374870), (5776, 355140), (5919, 346560), (6080, 337383), (6498, 315680), (6840, 299896), (7220, 284112), (7892, 259920), (8664, 236760), (9120, 224922), (9865, 207936), (10830, 189408), (10944, 187435), (11552, 177570), (11838, 173280), (12996, 157840), (13680, 149948), (14440, 142056), (15784, 129960), (16245, 126272), (17328, 118380), (17757, 115520), (18240, 112461), (19730, 103968), (21660, 94704), (23104, 88785), (23676, 86640), (25992, 78920), (27360, 74974), (28880, 71028), (29595, 69312), (31568, 64980), (32490, 63136), (34656, 59190), (35514, 57760), (37487, 54720), (39460, 51984), (43320, 47352)]