11955480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 36426240

約数和(自身を除く): 24470760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1487, 1608, 2010, 2680, 2974, 4020, 4461, 5948, 7435, 8040, 8922, 11896, 14870, 17844, 22305, 29740, 35688, 44610, 59480, 89220, 99629, 178440, 199258, 298887, 398516, 498145, 597774, 797032, 996290, 1195548, 1494435, 1992580, 2391096, 2988870, 3985160, 5977740, 11955480]

約数ペア:

[(1, 11955480), (2, 5977740), (3, 3985160), (4, 2988870), (5, 2391096), (6, 1992580), (8, 1494435), (10, 1195548), (12, 996290), (15, 797032), (20, 597774), (24, 498145), (30, 398516), (40, 298887), (60, 199258), (67, 178440), (120, 99629), (134, 89220), (201, 59480), (268, 44610), (335, 35688), (402, 29740), (536, 22305), (670, 17844), (804, 14870), (1005, 11896), (1340, 8922), (1487, 8040), (1608, 7435), (2010, 5948), (2680, 4461), (2974, 4020)]