1543664880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5939}}^1$

素因数の和:5996

約数の個数: 180

約数和(自身を含む): 5472272520

約数和(自身を除く): 3928607640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 570, 684, 720, 722, 760, 855, 912, 1083, 1140, 1368, 1444, 1520, 1710, 1805, 2166, 2280, 2736, 2888, 3249, 3420, 3610, 4332, 4560, 5415, 5776, 5939, 6498, 6840, 7220, 8664, 10830, 11878, 12996, 13680, 14440, 16245, 17328, 17817, 21660, 23756, 25992, 28880, 29695, 32490, 35634, 43320, 47512, 51984, 53451, 59390, 64980, 71268, 86640, 89085, 95024, 106902, 112841, 118780, 129960, 142536, 178170, 213804, 225682, 237560, 259920, 267255, 285072, 338523, 356340, 427608, 451364, 475120, 534510, 564205, 677046, 712680, 855216, 902728, 1015569, 1069020, 1128410, 1354092, 1425360, 1692615, 1805456, 2031138, 2138040, 2143979, 2256820, 2708184, 3385230, 4062276, 4276080, 4287958, 4513640, 5077845, 5416368, 6431937, 6770460, 8124552, 8575916, 9027280, 10155690, 10719895, 12863874, 13540920, 16249104, 17151832, 19295811, 20311380, 21439790, 25727748, 27081840, 32159685, 34303664, 38591622, 40622760, 42879580, 51455496, 64319370, 77183244, 81245520, 85759160, 96479055, 102910992, 128638740, 154366488, 171518320, 192958110, 257277480, 308732976, 385916220, 514554960, 771832440, 1543664880]

約数ペア:

[(1, 1543664880), (2, 771832440), (3, 514554960), (4, 385916220), (5, 308732976), (6, 257277480), (8, 192958110), (9, 171518320), (10, 154366488), (12, 128638740), (15, 102910992), (16, 96479055), (18, 85759160), (19, 81245520), (20, 77183244), (24, 64319370), (30, 51455496), (36, 42879580), (38, 40622760), (40, 38591622), (45, 34303664), (48, 32159685), (57, 27081840), (60, 25727748), (72, 21439790), (76, 20311380), (80, 19295811), (90, 17151832), (95, 16249104), (114, 13540920), (120, 12863874), (144, 10719895), (152, 10155690), (171, 9027280), (180, 8575916), (190, 8124552), (228, 6770460), (240, 6431937), (285, 5416368), (304, 5077845), (342, 4513640), (360, 4287958), (361, 4276080), (380, 4062276), (456, 3385230), (570, 2708184), (684, 2256820), (720, 2143979), (722, 2138040), (760, 2031138), (855, 1805456), (912, 1692615), (1083, 1425360), (1140, 1354092), (1368, 1128410), (1444, 1069020), (1520, 1015569), (1710, 902728), (1805, 855216), (2166, 712680), (2280, 677046), (2736, 564205), (2888, 534510), (3249, 475120), (3420, 451364), (3610, 427608), (4332, 356340), (4560, 338523), (5415, 285072), (5776, 267255), (5939, 259920), (6498, 237560), (6840, 225682), (7220, 213804), (8664, 178170), (10830, 142536), (11878, 129960), (12996, 118780), (13680, 112841), (14440, 106902), (16245, 95024), (17328, 89085), (17817, 86640), (21660, 71268), (23756, 64980), (25992, 59390), (28880, 53451), (29695, 51984), (32490, 47512), (35634, 43320)]