2130385320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{281797}}^1$

素因数の和:281824

約数の個数: 128

約数和(自身を含む): 8115782400

約数和(自身を除く): 5985397080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 281797, 563594, 845391, 1127188, 1408985, 1690782, 1972579, 2254376, 2536173, 2817970, 3381564, 3945158, 4226955, 5072346, 5635940, 5917737, 6763128, 7608519, 7890316, 8453910, 9862895, 10144692, 11271880, 11835474, 12680865, 15217038, 15780632, 16907820, 17753211, 19725790, 20289384, 23670948, 25361730, 29588685, 30434076, 33815640, 35506422, 38042595, 39451580, 47341896, 50723460, 53259633, 59177370, 60868152, 71012844, 76085190, 78903160, 88766055, 101446920, 106519266, 118354740, 142025688, 152170380, 177532110, 213038532, 236709480, 266298165, 304340760, 355064220, 426077064, 532596330, 710128440, 1065192660, 2130385320]

約数ペア:

[(1, 2130385320), (2, 1065192660), (3, 710128440), (4, 532596330), (5, 426077064), (6, 355064220), (7, 304340760), (8, 266298165), (9, 236709480), (10, 213038532), (12, 177532110), (14, 152170380), (15, 142025688), (18, 118354740), (20, 106519266), (21, 101446920), (24, 88766055), (27, 78903160), (28, 76085190), (30, 71012844), (35, 60868152), (36, 59177370), (40, 53259633), (42, 50723460), (45, 47341896), (54, 39451580), (56, 38042595), (60, 35506422), (63, 33815640), (70, 30434076), (72, 29588685), (84, 25361730), (90, 23670948), (105, 20289384), (108, 19725790), (120, 17753211), (126, 16907820), (135, 15780632), (140, 15217038), (168, 12680865), (180, 11835474), (189, 11271880), (210, 10144692), (216, 9862895), (252, 8453910), (270, 7890316), (280, 7608519), (315, 6763128), (360, 5917737), (378, 5635940), (420, 5072346), (504, 4226955), (540, 3945158), (630, 3381564), (756, 2817970), (840, 2536173), (945, 2254376), (1080, 1972579), (1260, 1690782), (1512, 1408985), (1890, 1127188), (2520, 845391), (3780, 563594), (7560, 281797)]