19584240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6277}}^1$

素因数の和:6306

約数の個数: 80

約数和(自身を含む): 65391648

約数和(自身を除く): 45807408

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, 6277, 12554, 18831, 25108, 31385, 37662, 50216, 62770, 75324, 81601, 94155, 100432, 125540, 150648, 163202, 188310, 244803, 251080, 301296, 326404, 376620, 408005, 489606, 502160, 652808, 753240, 816010, 979212, 1224015, 1305616, 1506480, 1632020, 1958424, 2448030, 3264040, 3916848, 4896060, 6528080, 9792120, 19584240]

約数ペア:

[(1, 19584240), (2, 9792120), (3, 6528080), (4, 4896060), (5, 3916848), (6, 3264040), (8, 2448030), (10, 1958424), (12, 1632020), (13, 1506480), (15, 1305616), (16, 1224015), (20, 979212), (24, 816010), (26, 753240), (30, 652808), (39, 502160), (40, 489606), (48, 408005), (52, 376620), (60, 326404), (65, 301296), (78, 251080), (80, 244803), (104, 188310), (120, 163202), (130, 150648), (156, 125540), (195, 100432), (208, 94155), (240, 81601), (260, 75324), (312, 62770), (390, 50216), (520, 37662), (624, 31385), (780, 25108), (1040, 18831), (1560, 12554), (3120, 6277)]