28785492060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1190467}}^1$

素因数の和:1190523

約数の個数: 96

約数和(自身を含む): 89599383552

約数和(自身を除く): 60813891492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 1190467, 2380934, 3571401, 4761868, 5952335, 7142802, 11904670, 14285604, 15476071, 17857005, 23809340, 30952142, 35714010, 36904477, 46428213, 61904284, 71428020, 73808954, 77380355, 92856426, 110713431, 147617908, 154760710, 184522385, 185712852, 221426862, 232141065, 309521420, 369044770, 442853724, 464282130, 479758201, 553567155, 738089540, 928564260, 959516402, 1107134310, 1439274603, 1919032804, 2214268620, 2398791005, 2878549206, 4797582010, 5757098412, 7196373015, 9595164020, 14392746030, 28785492060]

約数ペア:

[(1, 28785492060), (2, 14392746030), (3, 9595164020), (4, 7196373015), (5, 5757098412), (6, 4797582010), (10, 2878549206), (12, 2398791005), (13, 2214268620), (15, 1919032804), (20, 1439274603), (26, 1107134310), (30, 959516402), (31, 928564260), (39, 738089540), (52, 553567155), (60, 479758201), (62, 464282130), (65, 442853724), (78, 369044770), (93, 309521420), (124, 232141065), (130, 221426862), (155, 185712852), (156, 184522385), (186, 154760710), (195, 147617908), (260, 110713431), (310, 92856426), (372, 77380355), (390, 73808954), (403, 71428020), (465, 61904284), (620, 46428213), (780, 36904477), (806, 35714010), (930, 30952142), (1209, 23809340), (1612, 17857005), (1860, 15476071), (2015, 14285604), (2418, 11904670), (4030, 7142802), (4836, 5952335), (6045, 4761868), (8060, 3571401), (12090, 2380934), (24180, 1190467)]