120903840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:537

約数の個数: 240

約数和(自身を含む): 450061920

約数和(自身を除く): 329158080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 491, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 982, 1026, 1080, 1140, 1296, 1368, 1440, 1473, 1520, 1539, 1620, 1710, 1824, 1964, 2052, 2160, 2280, 2455, 2565, 2592, 2736, 2946, 3040, 3078, 3240, 3420, 3928, 4104, 4320, 4419, 4560, 4910, 5130, 5472, 5892, 6156, 6480, 6840, 7365, 7695, 7856, 8208, 8838, 9120, 9329, 9820, 10260, 11784, 12312, 12960, 13257, 13680, 14730, 15390, 15712, 16416, 17676, 18658, 19640, 20520, 22095, 23568, 24624, 26514, 27360, 27987, 29460, 30780, 35352, 37316, 39280, 39771, 41040, 44190, 46645, 47136, 49248, 53028, 55974, 58920, 61560, 66285, 70704, 74632, 78560, 79542, 82080, 83961, 88380, 93290, 106056, 111948, 117840, 123120, 132570, 139935, 141408, 149264, 159084, 167922, 176760, 186580, 198855, 212112, 223896, 235680, 246240, 251883, 265140, 279870, 298528, 318168, 335844, 353520, 373160, 397710, 419805, 424224, 447792, 503766, 530280, 559740, 636336, 671688, 707040, 746320, 755649, 795420, 839610, 895584, 1007532, 1060560, 1119480, 1259415, 1272672, 1343376, 1492640, 1511298, 1590840, 1679220, 2015064, 2121120, 2238960, 2518830, 2686752, 3022596, 3181680, 3358440, 3778245, 4030128, 4477920, 5037660, 6045192, 6363360, 6716880, 7556490, 8060256, 10075320, 12090384, 13433760, 15112980, 20150640, 24180768, 30225960, 40301280, 60451920, 120903840]

約数ペア:

[(1, 120903840), (2, 60451920), (3, 40301280), (4, 30225960), (5, 24180768), (6, 20150640), (8, 15112980), (9, 13433760), (10, 12090384), (12, 10075320), (15, 8060256), (16, 7556490), (18, 6716880), (19, 6363360), (20, 6045192), (24, 5037660), (27, 4477920), (30, 4030128), (32, 3778245), (36, 3358440), (38, 3181680), (40, 3022596), (45, 2686752), (48, 2518830), (54, 2238960), (57, 2121120), (60, 2015064), (72, 1679220), (76, 1590840), (80, 1511298), (81, 1492640), (90, 1343376), (95, 1272672), (96, 1259415), (108, 1119480), (114, 1060560), (120, 1007532), (135, 895584), (144, 839610), (152, 795420), (160, 755649), (162, 746320), (171, 707040), (180, 671688), (190, 636336), (216, 559740), (228, 530280), (240, 503766), (270, 447792), (285, 424224), (288, 419805), (304, 397710), (324, 373160), (342, 353520), (360, 335844), (380, 318168), (405, 298528), (432, 279870), (456, 265140), (480, 251883), (491, 246240), (513, 235680), (540, 223896), (570, 212112), (608, 198855), (648, 186580), (684, 176760), (720, 167922), (760, 159084), (810, 149264), (855, 141408), (864, 139935), (912, 132570), (982, 123120), (1026, 117840), (1080, 111948), (1140, 106056), (1296, 93290), (1368, 88380), (1440, 83961), (1473, 82080), (1520, 79542), (1539, 78560), (1620, 74632), (1710, 70704), (1824, 66285), (1964, 61560), (2052, 58920), (2160, 55974), (2280, 53028), (2455, 49248), (2565, 47136), (2592, 46645), (2736, 44190), (2946, 41040), (3040, 39771), (3078, 39280), (3240, 37316), (3420, 35352), (3928, 30780), (4104, 29460), (4320, 27987), (4419, 27360), (4560, 26514), (4910, 24624), (5130, 23568), (5472, 22095), (5892, 20520), (6156, 19640), (6480, 18658), (6840, 17676), (7365, 16416), (7695, 15712), (7856, 15390), (8208, 14730), (8838, 13680), (9120, 13257), (9329, 12960), (9820, 12312), (10260, 11784)]