13317279720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1563061}}^1$

素因数の和:1563146

約数の個数: 64

約数和(自身を含む): 40514567040

約数和(自身を除く): 27197287320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 1563061, 3126122, 4689183, 6252244, 7815305, 9378366, 12504488, 15630610, 18756732, 23445915, 31261220, 37513464, 46891830, 62522440, 93783660, 110977331, 187567320, 221954662, 332931993, 443909324, 554886655, 665863986, 887818648, 1109773310, 1331727972, 1664659965, 2219546620, 2663455944, 3329319930, 4439093240, 6658639860, 13317279720]

約数ペア:

[(1, 13317279720), (2, 6658639860), (3, 4439093240), (4, 3329319930), (5, 2663455944), (6, 2219546620), (8, 1664659965), (10, 1331727972), (12, 1109773310), (15, 887818648), (20, 665863986), (24, 554886655), (30, 443909324), (40, 332931993), (60, 221954662), (71, 187567320), (120, 110977331), (142, 93783660), (213, 62522440), (284, 46891830), (355, 37513464), (426, 31261220), (568, 23445915), (710, 18756732), (852, 15630610), (1065, 12504488), (1420, 9378366), (1704, 7815305), (2130, 6252244), (2840, 4689183), (4260, 3126122), (8520, 1563061)]