123012510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10487}}^1$

素因数の和:10537

約数の個数: 64

約数和(自身を含む): 326218752

約数和(自身を除く): 203206242

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 10487, 11730, 20974, 31461, 52435, 62922, 104870, 157305, 178279, 241201, 314610, 356558, 482402, 534837, 723603, 891395, 1069674, 1206005, 1447206, 1782790, 2412010, 2674185, 3618015, 4100417, 5348370, 7236030, 8200834, 12301251, 20502085, 24602502, 41004170, 61506255, 123012510]

約数ペア:

[(1, 123012510), (2, 61506255), (3, 41004170), (5, 24602502), (6, 20502085), (10, 12301251), (15, 8200834), (17, 7236030), (23, 5348370), (30, 4100417), (34, 3618015), (46, 2674185), (51, 2412010), (69, 1782790), (85, 1447206), (102, 1206005), (115, 1069674), (138, 891395), (170, 723603), (230, 534837), (255, 482402), (345, 356558), (391, 314610), (510, 241201), (690, 178279), (782, 157305), (1173, 104870), (1955, 62922), (2346, 52435), (3910, 31461), (5865, 20974), (10487, 11730)]