15271620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2797}}^1$

素因数の和:2829

約数の個数: 96

約数和(自身を含む): 52647168

約数和(自身を除く): 37375548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 2797, 5460, 5594, 8391, 11188, 13985, 16782, 19579, 27970, 33564, 36361, 39158, 41955, 55940, 58737, 72722, 78316, 83910, 97895, 109083, 117474, 145444, 167820, 181805, 195790, 218166, 234948, 254527, 293685, 363610, 391580, 436332, 509054, 545415, 587370, 727220, 763581, 1018108, 1090830, 1174740, 1272635, 1527162, 2181660, 2545270, 3054324, 3817905, 5090540, 7635810, 15271620]

約数ペア:

[(1, 15271620), (2, 7635810), (3, 5090540), (4, 3817905), (5, 3054324), (6, 2545270), (7, 2181660), (10, 1527162), (12, 1272635), (13, 1174740), (14, 1090830), (15, 1018108), (20, 763581), (21, 727220), (26, 587370), (28, 545415), (30, 509054), (35, 436332), (39, 391580), (42, 363610), (52, 293685), (60, 254527), (65, 234948), (70, 218166), (78, 195790), (84, 181805), (91, 167820), (105, 145444), (130, 117474), (140, 109083), (156, 97895), (182, 83910), (195, 78316), (210, 72722), (260, 58737), (273, 55940), (364, 41955), (390, 39158), (420, 36361), (455, 33564), (546, 27970), (780, 19579), (910, 16782), (1092, 13985), (1365, 11188), (1820, 8391), (2730, 5594), (2797, 5460)]