72460440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 262202400

約数和(自身を除く): 189741960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 397, 468, 507, 520, 540, 585, 676, 702, 780, 794, 845, 936, 1014, 1080, 1170, 1191, 1352, 1404, 1521, 1560, 1588, 1690, 1755, 1985, 2028, 2340, 2382, 2535, 2808, 3042, 3176, 3380, 3510, 3573, 3970, 4056, 4563, 4680, 4764, 5070, 5161, 5955, 6084, 6760, 7020, 7146, 7605, 7940, 9126, 9528, 10140, 10322, 10719, 11910, 12168, 14040, 14292, 15210, 15483, 15880, 17865, 18252, 20280, 20644, 21438, 22815, 23820, 25805, 28584, 30420, 30966, 35730, 36504, 41288, 42876, 45630, 46449, 47640, 51610, 53595, 60840, 61932, 67093, 71460, 77415, 85752, 91260, 92898, 103220, 107190, 123864, 134186, 139347, 142920, 154830, 182520, 185796, 201279, 206440, 214380, 232245, 268372, 278694, 309660, 335465, 371592, 402558, 428760, 464490, 536744, 557388, 603837, 619320, 670930, 696735, 805116, 928980, 1006395, 1114776, 1207674, 1341860, 1393470, 1610232, 1811511, 1857960, 2012790, 2415348, 2683720, 2786940, 3019185, 3623022, 4025580, 4830696, 5573880, 6038370, 7246044, 8051160, 9057555, 12076740, 14492088, 18115110, 24153480, 36230220, 72460440]

約数ペア:

[(1, 72460440), (2, 36230220), (3, 24153480), (4, 18115110), (5, 14492088), (6, 12076740), (8, 9057555), (9, 8051160), (10, 7246044), (12, 6038370), (13, 5573880), (15, 4830696), (18, 4025580), (20, 3623022), (24, 3019185), (26, 2786940), (27, 2683720), (30, 2415348), (36, 2012790), (39, 1857960), (40, 1811511), (45, 1610232), (52, 1393470), (54, 1341860), (60, 1207674), (65, 1114776), (72, 1006395), (78, 928980), (90, 805116), (104, 696735), (108, 670930), (117, 619320), (120, 603837), (130, 557388), (135, 536744), (156, 464490), (169, 428760), (180, 402558), (195, 371592), (216, 335465), (234, 309660), (260, 278694), (270, 268372), (312, 232245), (338, 214380), (351, 206440), (360, 201279), (390, 185796), (397, 182520), (468, 154830), (507, 142920), (520, 139347), (540, 134186), (585, 123864), (676, 107190), (702, 103220), (780, 92898), (794, 91260), (845, 85752), (936, 77415), (1014, 71460), (1080, 67093), (1170, 61932), (1191, 60840), (1352, 53595), (1404, 51610), (1521, 47640), (1560, 46449), (1588, 45630), (1690, 42876), (1755, 41288), (1985, 36504), (2028, 35730), (2340, 30966), (2382, 30420), (2535, 28584), (2808, 25805), (3042, 23820), (3176, 22815), (3380, 21438), (3510, 20644), (3573, 20280), (3970, 18252), (4056, 17865), (4563, 15880), (4680, 15483), (4764, 15210), (5070, 14292), (5161, 14040), (5955, 12168), (6084, 11910), (6760, 10719), (7020, 10322), (7146, 10140), (7605, 9528), (7940, 9126)]