1391742540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{62861}}^1$

素因数の和:62920

約数の個数: 96

約数和(自身を含む): 4435542720

約数和(自身を除く): 3043800180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 738, 820, 1107, 1230, 1476, 1845, 2214, 2460, 3690, 4428, 5535, 7380, 11070, 22140, 62861, 125722, 188583, 251444, 314305, 377166, 565749, 628610, 754332, 942915, 1131498, 1257220, 1697247, 1885830, 2262996, 2577301, 2828745, 3394494, 3771660, 5154602, 5657490, 6788988, 7731903, 8486235, 10309204, 11314980, 12886505, 15463806, 16972470, 23195709, 25773010, 30927612, 33944940, 38659515, 46391418, 51546020, 69587127, 77319030, 92782836, 115978545, 139174254, 154638060, 231957090, 278348508, 347935635, 463914180, 695871270, 1391742540]

約数ペア:

[(1, 1391742540), (2, 695871270), (3, 463914180), (4, 347935635), (5, 278348508), (6, 231957090), (9, 154638060), (10, 139174254), (12, 115978545), (15, 92782836), (18, 77319030), (20, 69587127), (27, 51546020), (30, 46391418), (36, 38659515), (41, 33944940), (45, 30927612), (54, 25773010), (60, 23195709), (82, 16972470), (90, 15463806), (108, 12886505), (123, 11314980), (135, 10309204), (164, 8486235), (180, 7731903), (205, 6788988), (246, 5657490), (270, 5154602), (369, 3771660), (410, 3394494), (492, 2828745), (540, 2577301), (615, 2262996), (738, 1885830), (820, 1697247), (1107, 1257220), (1230, 1131498), (1476, 942915), (1845, 754332), (2214, 628610), (2460, 565749), (3690, 377166), (4428, 314305), (5535, 251444), (7380, 188583), (11070, 125722), (22140, 62861)]