8016480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 28894320

約数和(自身を除く): 20877840

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, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 293, 304, 342, 360, 380, 456, 480, 570, 586, 608, 684, 720, 760, 855, 879, 912, 1140, 1172, 1368, 1440, 1465, 1520, 1710, 1758, 1824, 2280, 2344, 2637, 2736, 2930, 3040, 3420, 3516, 4395, 4560, 4688, 5274, 5472, 5567, 5860, 6840, 7032, 8790, 9120, 9376, 10548, 11134, 11720, 13185, 13680, 14064, 16701, 17580, 21096, 22268, 23440, 26370, 27360, 27835, 28128, 33402, 35160, 42192, 44536, 46880, 50103, 52740, 55670, 66804, 70320, 83505, 84384, 89072, 100206, 105480, 111340, 133608, 140640, 167010, 178144, 200412, 210960, 222680, 250515, 267216, 334020, 400824, 421920, 445360, 501030, 534432, 668040, 801648, 890720, 1002060, 1336080, 1603296, 2004120, 2672160, 4008240, 8016480]

約数ペア:

[(1, 8016480), (2, 4008240), (3, 2672160), (4, 2004120), (5, 1603296), (6, 1336080), (8, 1002060), (9, 890720), (10, 801648), (12, 668040), (15, 534432), (16, 501030), (18, 445360), (19, 421920), (20, 400824), (24, 334020), (30, 267216), (32, 250515), (36, 222680), (38, 210960), (40, 200412), (45, 178144), (48, 167010), (57, 140640), (60, 133608), (72, 111340), (76, 105480), (80, 100206), (90, 89072), (95, 84384), (96, 83505), (114, 70320), (120, 66804), (144, 55670), (152, 52740), (160, 50103), (171, 46880), (180, 44536), (190, 42192), (228, 35160), (240, 33402), (285, 28128), (288, 27835), (293, 27360), (304, 26370), (342, 23440), (360, 22268), (380, 21096), (456, 17580), (480, 16701), (570, 14064), (586, 13680), (608, 13185), (684, 11720), (720, 11134), (760, 10548), (855, 9376), (879, 9120), (912, 8790), (1140, 7032), (1172, 6840), (1368, 5860), (1440, 5567), (1465, 5472), (1520, 5274), (1710, 4688), (1758, 4560), (1824, 4395), (2280, 3516), (2344, 3420), (2637, 3040), (2736, 2930)]