123764940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 407822688

約数和(自身を除く): 284057748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 227, 233, 234, 260, 390, 454, 466, 468, 585, 681, 699, 780, 908, 932, 1135, 1165, 1170, 1362, 1398, 2043, 2097, 2270, 2330, 2340, 2724, 2796, 2951, 3029, 3405, 3495, 4086, 4194, 4540, 4660, 5902, 6058, 6810, 6990, 8172, 8388, 8853, 9087, 10215, 10485, 11804, 12116, 13620, 13980, 14755, 15145, 17706, 18174, 20430, 20970, 26559, 27261, 29510, 30290, 35412, 36348, 40860, 41940, 44265, 45435, 52891, 53118, 54522, 59020, 60580, 88530, 90870, 105782, 106236, 109044, 132795, 136305, 158673, 177060, 181740, 211564, 264455, 265590, 272610, 317346, 476019, 528910, 531180, 545220, 634692, 687583, 793365, 952038, 1057820, 1375166, 1586730, 1904076, 2062749, 2380095, 2750332, 3173460, 3437915, 4125498, 4760190, 6188247, 6875830, 8250996, 9520380, 10313745, 12376494, 13751660, 20627490, 24752988, 30941235, 41254980, 61882470, 123764940]

約数ペア:

[(1, 123764940), (2, 61882470), (3, 41254980), (4, 30941235), (5, 24752988), (6, 20627490), (9, 13751660), (10, 12376494), (12, 10313745), (13, 9520380), (15, 8250996), (18, 6875830), (20, 6188247), (26, 4760190), (30, 4125498), (36, 3437915), (39, 3173460), (45, 2750332), (52, 2380095), (60, 2062749), (65, 1904076), (78, 1586730), (90, 1375166), (117, 1057820), (130, 952038), (156, 793365), (180, 687583), (195, 634692), (227, 545220), (233, 531180), (234, 528910), (260, 476019), (390, 317346), (454, 272610), (466, 265590), (468, 264455), (585, 211564), (681, 181740), (699, 177060), (780, 158673), (908, 136305), (932, 132795), (1135, 109044), (1165, 106236), (1170, 105782), (1362, 90870), (1398, 88530), (2043, 60580), (2097, 59020), (2270, 54522), (2330, 53118), (2340, 52891), (2724, 45435), (2796, 44265), (2951, 41940), (3029, 40860), (3405, 36348), (3495, 35412), (4086, 30290), (4194, 29510), (4540, 27261), (4660, 26559), (5902, 20970), (6058, 20430), (6810, 18174), (6990, 17706), (8172, 15145), (8388, 14755), (8853, 13980), (9087, 13620), (10215, 12116), (10485, 11804)]