1538797020540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3617}}^1\times {\mathrm{545429}}^1$

素因数の和:549071

約数の個数: 96

約数和(自身を含む): 4641356220480

約数和(自身を除く): 3102559199940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3617, 7234, 10851, 14468, 18085, 21702, 36170, 43404, 47021, 54255, 72340, 94042, 108510, 141063, 188084, 217020, 235105, 282126, 470210, 545429, 564252, 705315, 940420, 1090858, 1410630, 1636287, 2181716, 2727145, 2821260, 3272574, 5454290, 6545148, 7090577, 8181435, 10908580, 14181154, 16362870, 21271731, 28362308, 32725740, 35452885, 42543462, 70905770, 85086924, 106358655, 141811540, 212717310, 425434620, 1972816693, 3945633386, 5918450079, 7891266772, 9864083465, 11836900158, 19728166930, 23673800316, 25646617009, 29592250395, 39456333860, 51293234018, 59184500790, 76939851027, 102586468036, 118369001580, 128233085045, 153879702054, 256466170090, 307759404108, 384699255135, 512932340180, 769398510270, 1538797020540]

約数ペア:

[(1, 1538797020540), (2, 769398510270), (3, 512932340180), (4, 384699255135), (5, 307759404108), (6, 256466170090), (10, 153879702054), (12, 128233085045), (13, 118369001580), (15, 102586468036), (20, 76939851027), (26, 59184500790), (30, 51293234018), (39, 39456333860), (52, 29592250395), (60, 25646617009), (65, 23673800316), (78, 19728166930), (130, 11836900158), (156, 9864083465), (195, 7891266772), (260, 5918450079), (390, 3945633386), (780, 1972816693), (3617, 425434620), (7234, 212717310), (10851, 141811540), (14468, 106358655), (18085, 85086924), (21702, 70905770), (36170, 42543462), (43404, 35452885), (47021, 32725740), (54255, 28362308), (72340, 21271731), (94042, 16362870), (108510, 14181154), (141063, 10908580), (188084, 8181435), (217020, 7090577), (235105, 6545148), (282126, 5454290), (470210, 3272574), (545429, 2821260), (564252, 2727145), (705315, 2181716), (940420, 1636287), (1090858, 1410630)]