73802040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47309}}^1$

素因数の和:47336

約数の個数: 64

約数和(自身を含む): 238442400

約数和(自身を除く): 164640360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 47309, 94618, 141927, 189236, 236545, 283854, 378472, 473090, 567708, 615017, 709635, 946180, 1135416, 1230034, 1419270, 1845051, 1892360, 2460068, 2838540, 3075085, 3690102, 4920136, 5677080, 6150170, 7380204, 9225255, 12300340, 14760408, 18450510, 24600680, 36901020, 73802040]

約数ペア:

[(1, 73802040), (2, 36901020), (3, 24600680), (4, 18450510), (5, 14760408), (6, 12300340), (8, 9225255), (10, 7380204), (12, 6150170), (13, 5677080), (15, 4920136), (20, 3690102), (24, 3075085), (26, 2838540), (30, 2460068), (39, 1892360), (40, 1845051), (52, 1419270), (60, 1230034), (65, 1135416), (78, 946180), (104, 709635), (120, 615017), (130, 567708), (156, 473090), (195, 378472), (260, 283854), (312, 236545), (390, 189236), (520, 141927), (780, 94618), (1560, 47309)]