120263880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2995

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 286161720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 2939, 3410, 3720, 4092, 5115, 5878, 6820, 8184, 8817, 10230, 11756, 13640, 14695, 17634, 20460, 23512, 29390, 32329, 35268, 40920, 44085, 58780, 64658, 70536, 88170, 91109, 96987, 117560, 129316, 161645, 176340, 182218, 193974, 258632, 273327, 323290, 352680, 364436, 387948, 455545, 484935, 546654, 646580, 728872, 775896, 911090, 969870, 1002199, 1093308, 1293160, 1366635, 1822180, 1939740, 2004398, 2186616, 2733270, 3006597, 3644360, 3879480, 4008796, 5010995, 5466540, 6013194, 8017592, 10021990, 10933080, 12026388, 15032985, 20043980, 24052776, 30065970, 40087960, 60131940, 120263880]

約数ペア:

[(1, 120263880), (2, 60131940), (3, 40087960), (4, 30065970), (5, 24052776), (6, 20043980), (8, 15032985), (10, 12026388), (11, 10933080), (12, 10021990), (15, 8017592), (20, 6013194), (22, 5466540), (24, 5010995), (30, 4008796), (31, 3879480), (33, 3644360), (40, 3006597), (44, 2733270), (55, 2186616), (60, 2004398), (62, 1939740), (66, 1822180), (88, 1366635), (93, 1293160), (110, 1093308), (120, 1002199), (124, 969870), (132, 911090), (155, 775896), (165, 728872), (186, 646580), (220, 546654), (248, 484935), (264, 455545), (310, 387948), (330, 364436), (341, 352680), (372, 323290), (440, 273327), (465, 258632), (620, 193974), (660, 182218), (682, 176340), (744, 161645), (930, 129316), (1023, 117560), (1240, 96987), (1320, 91109), (1364, 88170), (1705, 70536), (1860, 64658), (2046, 58780), (2728, 44085), (2939, 40920), (3410, 35268), (3720, 32329), (4092, 29390), (5115, 23512), (5878, 20460), (6820, 17634), (8184, 14695), (8817, 13640), (10230, 11756)]