1269721560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{341323}}^1$

素因数の和:341368

約数の個数: 64

約数和(自身を含む): 3932052480

約数和(自身を除く): 2662330920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 341323, 682646, 1023969, 1365292, 1706615, 2047938, 2730584, 3413230, 4095876, 5119845, 6826460, 8191752, 10239690, 10581013, 13652920, 20479380, 21162026, 31743039, 40958760, 42324052, 52905065, 63486078, 84648104, 105810130, 126972156, 158715195, 211620260, 253944312, 317430390, 423240520, 634860780, 1269721560]

約数ペア:

[(1, 1269721560), (2, 634860780), (3, 423240520), (4, 317430390), (5, 253944312), (6, 211620260), (8, 158715195), (10, 126972156), (12, 105810130), (15, 84648104), (20, 63486078), (24, 52905065), (30, 42324052), (31, 40958760), (40, 31743039), (60, 21162026), (62, 20479380), (93, 13652920), (120, 10581013), (124, 10239690), (155, 8191752), (186, 6826460), (248, 5119845), (310, 4095876), (372, 3413230), (465, 2730584), (620, 2047938), (744, 1706615), (930, 1365292), (1240, 1023969), (1860, 682646), (3720, 341323)]