73720530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7001}}^1$

素因数の和:7033

約数の個数: 80

約数和(自身を含む): 213504984

約数和(自身を除く): 139784454

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 7001, 10530, 14002, 21003, 35005, 42006, 63009, 70010, 91013, 105015, 126018, 182026, 189027, 210030, 273039, 315045, 378054, 455065, 546078, 567081, 630090, 819117, 910130, 945135, 1134162, 1365195, 1638234, 1890270, 2457351, 2730390, 2835405, 4095585, 4914702, 5670810, 7372053, 8191170, 12286755, 14744106, 24573510, 36860265, 73720530]

約数ペア:

[(1, 73720530), (2, 36860265), (3, 24573510), (5, 14744106), (6, 12286755), (9, 8191170), (10, 7372053), (13, 5670810), (15, 4914702), (18, 4095585), (26, 2835405), (27, 2730390), (30, 2457351), (39, 1890270), (45, 1638234), (54, 1365195), (65, 1134162), (78, 945135), (81, 910130), (90, 819117), (117, 630090), (130, 567081), (135, 546078), (162, 455065), (195, 378054), (234, 315045), (270, 273039), (351, 210030), (390, 189027), (405, 182026), (585, 126018), (702, 105015), (810, 91013), (1053, 70010), (1170, 63009), (1755, 42006), (2106, 35005), (3510, 21003), (5265, 14002), (7001, 10530)]