4647120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 15531744

約数和(自身を除く): 10884624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 67, 68, 80, 85, 102, 120, 134, 136, 170, 201, 204, 240, 255, 268, 272, 289, 335, 340, 402, 408, 510, 536, 578, 670, 680, 804, 816, 867, 1005, 1020, 1072, 1139, 1156, 1340, 1360, 1445, 1608, 1734, 2010, 2040, 2278, 2312, 2680, 2890, 3216, 3417, 3468, 4020, 4080, 4335, 4556, 4624, 5360, 5695, 5780, 6834, 6936, 8040, 8670, 9112, 11390, 11560, 13668, 13872, 16080, 17085, 17340, 18224, 19363, 22780, 23120, 27336, 34170, 34680, 38726, 45560, 54672, 58089, 68340, 69360, 77452, 91120, 96815, 116178, 136680, 154904, 193630, 232356, 273360, 290445, 309808, 387260, 464712, 580890, 774520, 929424, 1161780, 1549040, 2323560, 4647120]

約数ペア:

[(1, 4647120), (2, 2323560), (3, 1549040), (4, 1161780), (5, 929424), (6, 774520), (8, 580890), (10, 464712), (12, 387260), (15, 309808), (16, 290445), (17, 273360), (20, 232356), (24, 193630), (30, 154904), (34, 136680), (40, 116178), (48, 96815), (51, 91120), (60, 77452), (67, 69360), (68, 68340), (80, 58089), (85, 54672), (102, 45560), (120, 38726), (134, 34680), (136, 34170), (170, 27336), (201, 23120), (204, 22780), (240, 19363), (255, 18224), (268, 17340), (272, 17085), (289, 16080), (335, 13872), (340, 13668), (402, 11560), (408, 11390), (510, 9112), (536, 8670), (578, 8040), (670, 6936), (680, 6834), (804, 5780), (816, 5695), (867, 5360), (1005, 4624), (1020, 4556), (1072, 4335), (1139, 4080), (1156, 4020), (1340, 3468), (1360, 3417), (1445, 3216), (1608, 2890), (1734, 2680), (2010, 2312), (2040, 2278)]