8856629640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{58997}}^1$

素因数の和:59156

約数の個数: 128

約数和(自身を含む): 29734992000

約数和(自身を除く): 20878362360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 3753, 4170, 5004, 5560, 6255, 7506, 8340, 10008, 12510, 15012, 16680, 18765, 25020, 30024, 37530, 50040, 58997, 75060, 117994, 150120, 176991, 235988, 294985, 353982, 471976, 530973, 589970, 707964, 884955, 1061946, 1179940, 1415928, 1592919, 1769910, 2123892, 2359880, 2654865, 3185838, 3539820, 4247784, 5309730, 6371676, 7079640, 7964595, 8200583, 10619460, 12743352, 15929190, 16401166, 21238920, 24601749, 31858380, 32802332, 41002915, 49203498, 63716760, 65604664, 73805247, 82005830, 98406996, 123008745, 147610494, 164011660, 196813992, 221415741, 246017490, 295220988, 328023320, 369026235, 442831482, 492034980, 590441976, 738052470, 885662964, 984069960, 1107078705, 1476104940, 1771325928, 2214157410, 2952209880, 4428314820, 8856629640]

約数ペア:

[(1, 8856629640), (2, 4428314820), (3, 2952209880), (4, 2214157410), (5, 1771325928), (6, 1476104940), (8, 1107078705), (9, 984069960), (10, 885662964), (12, 738052470), (15, 590441976), (18, 492034980), (20, 442831482), (24, 369026235), (27, 328023320), (30, 295220988), (36, 246017490), (40, 221415741), (45, 196813992), (54, 164011660), (60, 147610494), (72, 123008745), (90, 98406996), (108, 82005830), (120, 73805247), (135, 65604664), (139, 63716760), (180, 49203498), (216, 41002915), (270, 32802332), (278, 31858380), (360, 24601749), (417, 21238920), (540, 16401166), (556, 15929190), (695, 12743352), (834, 10619460), (1080, 8200583), (1112, 7964595), (1251, 7079640), (1390, 6371676), (1668, 5309730), (2085, 4247784), (2502, 3539820), (2780, 3185838), (3336, 2654865), (3753, 2359880), (4170, 2123892), (5004, 1769910), (5560, 1592919), (6255, 1415928), (7506, 1179940), (8340, 1061946), (10008, 884955), (12510, 707964), (15012, 589970), (16680, 530973), (18765, 471976), (25020, 353982), (30024, 294985), (37530, 235988), (50040, 176991), (58997, 150120), (75060, 117994)]