12903540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 39626496

約数和(自身を除く): 26722956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 233, 260, 284, 355, 390, 426, 466, 699, 710, 780, 852, 923, 932, 1065, 1165, 1398, 1420, 1846, 2130, 2330, 2769, 2796, 3029, 3495, 3692, 4260, 4615, 4660, 5538, 6058, 6990, 9087, 9230, 11076, 12116, 13845, 13980, 15145, 16543, 18174, 18460, 27690, 30290, 33086, 36348, 45435, 49629, 55380, 60580, 66172, 82715, 90870, 99258, 165430, 181740, 198516, 215059, 248145, 330860, 430118, 496290, 645177, 860236, 992580, 1075295, 1290354, 2150590, 2580708, 3225885, 4301180, 6451770, 12903540]

約数ペア:

[(1, 12903540), (2, 6451770), (3, 4301180), (4, 3225885), (5, 2580708), (6, 2150590), (10, 1290354), (12, 1075295), (13, 992580), (15, 860236), (20, 645177), (26, 496290), (30, 430118), (39, 330860), (52, 248145), (60, 215059), (65, 198516), (71, 181740), (78, 165430), (130, 99258), (142, 90870), (156, 82715), (195, 66172), (213, 60580), (233, 55380), (260, 49629), (284, 45435), (355, 36348), (390, 33086), (426, 30290), (466, 27690), (699, 18460), (710, 18174), (780, 16543), (852, 15145), (923, 13980), (932, 13845), (1065, 12116), (1165, 11076), (1398, 9230), (1420, 9087), (1846, 6990), (2130, 6058), (2330, 5538), (2769, 4660), (2796, 4615), (3029, 4260), (3495, 3692)]