684381360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{219353}}^1$

素因数の和:219382

約数の個数: 80

約数和(自身を含む): 2284791264

約数和(自身を除く): 1600409904

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, 219353, 438706, 658059, 877412, 1096765, 1316118, 1754824, 2193530, 2632236, 2851589, 3290295, 3509648, 4387060, 5264472, 5703178, 6580590, 8554767, 8774120, 10528944, 11406356, 13161180, 14257945, 17109534, 17548240, 22812712, 26322360, 28515890, 34219068, 42773835, 45625424, 52644720, 57031780, 68438136, 85547670, 114063560, 136876272, 171095340, 228127120, 342190680, 684381360]

約数ペア:

[(1, 684381360), (2, 342190680), (3, 228127120), (4, 171095340), (5, 136876272), (6, 114063560), (8, 85547670), (10, 68438136), (12, 57031780), (13, 52644720), (15, 45625424), (16, 42773835), (20, 34219068), (24, 28515890), (26, 26322360), (30, 22812712), (39, 17548240), (40, 17109534), (48, 14257945), (52, 13161180), (60, 11406356), (65, 10528944), (78, 8774120), (80, 8554767), (104, 6580590), (120, 5703178), (130, 5264472), (156, 4387060), (195, 3509648), (208, 3290295), (240, 2851589), (260, 2632236), (312, 2193530), (390, 1754824), (520, 1316118), (624, 1096765), (780, 877412), (1040, 658059), (1560, 438706), (3120, 219353)]