7710484080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2471309}}^1$

素因数の和:2471338

約数の個数: 80

約数和(自身を含む): 25741164960

約数和(自身を除く): 18030680880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 2471309, 4942618, 7413927, 9885236, 12356545, 14827854, 19770472, 24713090, 29655708, 32127017, 37069635, 39540944, 49426180, 59311416, 64254034, 74139270, 96381051, 98852360, 118622832, 128508068, 148278540, 160635085, 192762102, 197704720, 257016136, 296557080, 321270170, 385524204, 481905255, 514032272, 593114160, 642540340, 771048408, 963810510, 1285080680, 1542096816, 1927621020, 2570161360, 3855242040, 7710484080]

約数ペア:

[(1, 7710484080), (2, 3855242040), (3, 2570161360), (4, 1927621020), (5, 1542096816), (6, 1285080680), (8, 963810510), (10, 771048408), (12, 642540340), (13, 593114160), (15, 514032272), (16, 481905255), (20, 385524204), (24, 321270170), (26, 296557080), (30, 257016136), (39, 197704720), (40, 192762102), (48, 160635085), (52, 148278540), (60, 128508068), (65, 118622832), (78, 98852360), (80, 96381051), (104, 74139270), (120, 64254034), (130, 59311416), (156, 49426180), (195, 39540944), (208, 37069635), (240, 32127017), (260, 29655708), (312, 24713090), (390, 19770472), (520, 14827854), (624, 12356545), (780, 9885236), (1040, 7413927), (1560, 4942618), (3120, 2471309)]