1182860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 3102624

約数和(自身を除く): 1919764

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 71, 85, 98, 119, 140, 142, 170, 196, 238, 245, 284, 340, 355, 476, 490, 497, 595, 710, 833, 980, 994, 1190, 1207, 1420, 1666, 1988, 2380, 2414, 2485, 3332, 3479, 4165, 4828, 4970, 6035, 6958, 8330, 8449, 9940, 12070, 13916, 16660, 16898, 17395, 24140, 33796, 34790, 42245, 59143, 69580, 84490, 118286, 168980, 236572, 295715, 591430, 1182860]

約数ペア:

[(1, 1182860), (2, 591430), (4, 295715), (5, 236572), (7, 168980), (10, 118286), (14, 84490), (17, 69580), (20, 59143), (28, 42245), (34, 34790), (35, 33796), (49, 24140), (68, 17395), (70, 16898), (71, 16660), (85, 13916), (98, 12070), (119, 9940), (140, 8449), (142, 8330), (170, 6958), (196, 6035), (238, 4970), (245, 4828), (284, 4165), (340, 3479), (355, 3332), (476, 2485), (490, 2414), (497, 2380), (595, 1988), (710, 1666), (833, 1420), (980, 1207), (994, 1190)]