847587060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:850

約数の個数: 144

約数和(自身を含む): 2672888400

約数和(自身を除く): 1825301340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 397, 409, 435, 522, 580, 794, 818, 870, 1044, 1191, 1227, 1305, 1588, 1636, 1740, 1985, 2045, 2382, 2454, 2610, 3573, 3681, 3970, 4090, 4764, 4908, 5220, 5955, 6135, 7146, 7362, 7940, 8180, 11513, 11861, 11910, 12270, 14292, 14724, 17865, 18405, 23026, 23722, 23820, 24540, 34539, 35583, 35730, 36810, 46052, 47444, 57565, 59305, 69078, 71166, 71460, 73620, 103617, 106749, 115130, 118610, 138156, 142332, 162373, 172695, 177915, 207234, 213498, 230260, 237220, 324746, 345390, 355830, 414468, 426996, 487119, 518085, 533745, 649492, 690780, 711660, 811865, 974238, 1036170, 1067490, 1461357, 1623730, 1948476, 2072340, 2134980, 2435595, 2922714, 3247460, 4708817, 4871190, 5845428, 7306785, 9417634, 9742380, 14126451, 14613570, 18835268, 23544085, 28252902, 29227140, 42379353, 47088170, 56505804, 70632255, 84758706, 94176340, 141264510, 169517412, 211896765, 282529020, 423793530, 847587060]

約数ペア:

[(1, 847587060), (2, 423793530), (3, 282529020), (4, 211896765), (5, 169517412), (6, 141264510), (9, 94176340), (10, 84758706), (12, 70632255), (15, 56505804), (18, 47088170), (20, 42379353), (29, 29227140), (30, 28252902), (36, 23544085), (45, 18835268), (58, 14613570), (60, 14126451), (87, 9742380), (90, 9417634), (116, 7306785), (145, 5845428), (174, 4871190), (180, 4708817), (261, 3247460), (290, 2922714), (348, 2435595), (397, 2134980), (409, 2072340), (435, 1948476), (522, 1623730), (580, 1461357), (794, 1067490), (818, 1036170), (870, 974238), (1044, 811865), (1191, 711660), (1227, 690780), (1305, 649492), (1588, 533745), (1636, 518085), (1740, 487119), (1985, 426996), (2045, 414468), (2382, 355830), (2454, 345390), (2610, 324746), (3573, 237220), (3681, 230260), (3970, 213498), (4090, 207234), (4764, 177915), (4908, 172695), (5220, 162373), (5955, 142332), (6135, 138156), (7146, 118610), (7362, 115130), (7940, 106749), (8180, 103617), (11513, 73620), (11861, 71460), (11910, 71166), (12270, 69078), (14292, 59305), (14724, 57565), (17865, 47444), (18405, 46052), (23026, 36810), (23722, 35730), (23820, 35583), (24540, 34539)]