671956740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41023}}^1$

素因数の和:41058

約数の個数: 144

約数和(自身を含む): 2508699648

約数和(自身を除く): 1836742908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 41023, 82046, 123069, 164092, 205115, 246138, 287161, 369207, 410230, 492276, 533299, 574322, 615345, 738414, 820460, 861483, 1066598, 1148644, 1230690, 1435805, 1476828, 1599897, 1722966, 1846035, 2133196, 2461380, 2584449, 2666495, 2871610, 3199794, 3445932, 3692070, 3733093, 4307415, 4799691, 5168898, 5332990, 5743220, 6399588, 7384140, 7466186, 7999485, 8614830, 9599382, 10337796, 10665980, 11199279, 12922245, 14932372, 15998970, 17229660, 18665465, 19198764, 22398558, 23998455, 25844490, 31997940, 33597837, 37330930, 44797116, 47996910, 51688980, 55996395, 67195674, 74661860, 95993820, 111992790, 134391348, 167989185, 223985580, 335978370, 671956740]

約数ペア:

[(1, 671956740), (2, 335978370), (3, 223985580), (4, 167989185), (5, 134391348), (6, 111992790), (7, 95993820), (9, 74661860), (10, 67195674), (12, 55996395), (13, 51688980), (14, 47996910), (15, 44797116), (18, 37330930), (20, 33597837), (21, 31997940), (26, 25844490), (28, 23998455), (30, 22398558), (35, 19198764), (36, 18665465), (39, 17229660), (42, 15998970), (45, 14932372), (52, 12922245), (60, 11199279), (63, 10665980), (65, 10337796), (70, 9599382), (78, 8614830), (84, 7999485), (90, 7466186), (91, 7384140), (105, 6399588), (117, 5743220), (126, 5332990), (130, 5168898), (140, 4799691), (156, 4307415), (180, 3733093), (182, 3692070), (195, 3445932), (210, 3199794), (234, 2871610), (252, 2666495), (260, 2584449), (273, 2461380), (315, 2133196), (364, 1846035), (390, 1722966), (420, 1599897), (455, 1476828), (468, 1435805), (546, 1230690), (585, 1148644), (630, 1066598), (780, 861483), (819, 820460), (910, 738414), (1092, 615345), (1170, 574322), (1260, 533299), (1365, 492276), (1638, 410230), (1820, 369207), (2340, 287161), (2730, 246138), (3276, 205115), (4095, 164092), (5460, 123069), (8190, 82046), (16380, 41023)]