27744653580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{9436957}}^1$

素因数の和:9436983

約数の個数: 72

約数和(自身を含む): 90368309808

約数和(自身を除く): 62623656228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 9436957, 18873914, 28310871, 37747828, 47184785, 56621742, 66058699, 94369570, 113243484, 132117398, 141554355, 188739140, 198176097, 264234796, 283108710, 330293495, 396352194, 462410893, 566217420, 660586990, 792704388, 924821786, 990880485, 1321173980, 1387232679, 1849643572, 1981760970, 2312054465, 2774465358, 3963521940, 4624108930, 5548930716, 6936163395, 9248217860, 13872326790, 27744653580]

約数ペア:

[(1, 27744653580), (2, 13872326790), (3, 9248217860), (4, 6936163395), (5, 5548930716), (6, 4624108930), (7, 3963521940), (10, 2774465358), (12, 2312054465), (14, 1981760970), (15, 1849643572), (20, 1387232679), (21, 1321173980), (28, 990880485), (30, 924821786), (35, 792704388), (42, 660586990), (49, 566217420), (60, 462410893), (70, 396352194), (84, 330293495), (98, 283108710), (105, 264234796), (140, 198176097), (147, 188739140), (196, 141554355), (210, 132117398), (245, 113243484), (294, 94369570), (420, 66058699), (490, 56621742), (588, 47184785), (735, 37747828), (980, 28310871), (1470, 18873914), (2940, 9436957)]