2871498240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9587}}^1$

素因数の和:9629

約数の個数: 240

約数和(自身を含む): 10710908208

約数和(自身を除く): 7839409968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5760, 6240, 6656, 7488, 7680, 8320, 9360, 9587, 9984, 11520, 12480, 14976, 16640, 18720, 19174, 19968, 23040, 24960, 28761, 29952, 33280, 37440, 38348, 47935, 49920, 57522, 59904, 74880, 76696, 86283, 95870, 99840, 115044, 124631, 143805, 149760, 153392, 172566, 191740, 230088, 249262, 287610, 299520, 306784, 345132, 373893, 383480, 431415, 460176, 498524, 575220, 613568, 623155, 690264, 747786, 766960, 862830, 920352, 997048, 1121679, 1150440, 1227136, 1246310, 1380528, 1495572, 1533920, 1725660, 1840704, 1869465, 1994096, 2243358, 2300880, 2454272, 2492620, 2761056, 2991144, 3067840, 3451320, 3681408, 3738930, 3988192, 4486716, 4601760, 4908544, 4985240, 5522112, 5608395, 5982288, 6135680, 6902640, 7362816, 7477860, 7976384, 8973432, 9203520, 9970480, 11044224, 11216790, 11964576, 12271360, 13805280, 14725632, 14955720, 15952768, 17946864, 18407040, 19940960, 22088448, 22433580, 23929152, 24542720, 27610560, 29911440, 31905536, 35893728, 36814080, 39881920, 44176896, 44867160, 47858304, 55221120, 59822880, 63811072, 71787456, 73628160, 79763840, 89734320, 95716608, 110442240, 119645760, 143574912, 159527680, 179468640, 191433216, 220884480, 239291520, 287149824, 319055360, 358937280, 478583040, 574299648, 717874560, 957166080, 1435749120, 2871498240]

約数ペア:

[(1, 2871498240), (2, 1435749120), (3, 957166080), (4, 717874560), (5, 574299648), (6, 478583040), (8, 358937280), (9, 319055360), (10, 287149824), (12, 239291520), (13, 220884480), (15, 191433216), (16, 179468640), (18, 159527680), (20, 143574912), (24, 119645760), (26, 110442240), (30, 95716608), (32, 89734320), (36, 79763840), (39, 73628160), (40, 71787456), (45, 63811072), (48, 59822880), (52, 55221120), (60, 47858304), (64, 44867160), (65, 44176896), (72, 39881920), (78, 36814080), (80, 35893728), (90, 31905536), (96, 29911440), (104, 27610560), (117, 24542720), (120, 23929152), (128, 22433580), (130, 22088448), (144, 19940960), (156, 18407040), (160, 17946864), (180, 15952768), (192, 14955720), (195, 14725632), (208, 13805280), (234, 12271360), (240, 11964576), (256, 11216790), (260, 11044224), (288, 9970480), (312, 9203520), (320, 8973432), (360, 7976384), (384, 7477860), (390, 7362816), (416, 6902640), (468, 6135680), (480, 5982288), (512, 5608395), (520, 5522112), (576, 4985240), (585, 4908544), (624, 4601760), (640, 4486716), (720, 3988192), (768, 3738930), (780, 3681408), (832, 3451320), (936, 3067840), (960, 2991144), (1040, 2761056), (1152, 2492620), (1170, 2454272), (1248, 2300880), (1280, 2243358), (1440, 1994096), (1536, 1869465), (1560, 1840704), (1664, 1725660), (1872, 1533920), (1920, 1495572), (2080, 1380528), (2304, 1246310), (2340, 1227136), (2496, 1150440), (2560, 1121679), (2880, 997048), (3120, 920352), (3328, 862830), (3744, 766960), (3840, 747786), (4160, 690264), (4608, 623155), (4680, 613568), (4992, 575220), (5760, 498524), (6240, 460176), (6656, 431415), (7488, 383480), (7680, 373893), (8320, 345132), (9360, 306784), (9587, 299520), (9984, 287610), (11520, 249262), (12480, 230088), (14976, 191740), (16640, 172566), (18720, 153392), (19174, 149760), (19968, 143805), (23040, 124631), (24960, 115044), (28761, 99840), (29952, 95870), (33280, 86283), (37440, 76696), (38348, 74880), (47935, 59904), (49920, 57522)]