2378462580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1571}}^1$

素因数の和:2246

約数の個数: 144

約数和(自身を含む): 7786606464

約数和(自身を除く): 5408143884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 647, 780, 1170, 1294, 1571, 1941, 2340, 2588, 3142, 3235, 3882, 4713, 5823, 6284, 6470, 7764, 7855, 8411, 9426, 9705, 11646, 12940, 14139, 15710, 16822, 18852, 19410, 20423, 23292, 23565, 25233, 28278, 29115, 31420, 33644, 38820, 40846, 42055, 47130, 50466, 56556, 58230, 61269, 70695, 75699, 81692, 84110, 94260, 100932, 102115, 116460, 122538, 126165, 141390, 151398, 168220, 183807, 204230, 245076, 252330, 282780, 302796, 306345, 367614, 378495, 408460, 504660, 612690, 735228, 756990, 919035, 1016437, 1225380, 1513980, 1838070, 2032874, 3049311, 3676140, 4065748, 5082185, 6098622, 9147933, 10164370, 12197244, 13213681, 15246555, 18295866, 20328740, 26427362, 30493110, 36591732, 39641043, 45739665, 52854724, 60986220, 66068405, 79282086, 91479330, 118923129, 132136810, 158564172, 182958660, 198205215, 237846258, 264273620, 396410430, 475692516, 594615645, 792820860, 1189231290, 2378462580]

約数ペア:

[(1, 2378462580), (2, 1189231290), (3, 792820860), (4, 594615645), (5, 475692516), (6, 396410430), (9, 264273620), (10, 237846258), (12, 198205215), (13, 182958660), (15, 158564172), (18, 132136810), (20, 118923129), (26, 91479330), (30, 79282086), (36, 66068405), (39, 60986220), (45, 52854724), (52, 45739665), (60, 39641043), (65, 36591732), (78, 30493110), (90, 26427362), (117, 20328740), (130, 18295866), (156, 15246555), (180, 13213681), (195, 12197244), (234, 10164370), (260, 9147933), (390, 6098622), (468, 5082185), (585, 4065748), (647, 3676140), (780, 3049311), (1170, 2032874), (1294, 1838070), (1571, 1513980), (1941, 1225380), (2340, 1016437), (2588, 919035), (3142, 756990), (3235, 735228), (3882, 612690), (4713, 504660), (5823, 408460), (6284, 378495), (6470, 367614), (7764, 306345), (7855, 302796), (8411, 282780), (9426, 252330), (9705, 245076), (11646, 204230), (12940, 183807), (14139, 168220), (15710, 151398), (16822, 141390), (18852, 126165), (19410, 122538), (20423, 116460), (23292, 102115), (23565, 100932), (25233, 94260), (28278, 84110), (29115, 81692), (31420, 75699), (33644, 70695), (38820, 61269), (40846, 58230), (42055, 56556), (47130, 50466)]