1219776840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36433}}^1$

素因数の和:36484

約数の個数: 128

約数和(自身を含む): 4197196800

約数和(自身を除く): 2977419960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 36433, 72866, 109299, 145732, 182165, 218598, 291464, 327897, 364330, 437196, 546495, 655794, 728660, 874392, 983691, 1092990, 1129423, 1311588, 1457320, 1639485, 1967382, 2185980, 2258846, 2623176, 3278970, 3388269, 3934764, 4371960, 4517692, 4918455, 5647115, 6557940, 6776538, 7869528, 9035384, 9836910, 10164807, 11294230, 13115880, 13553076, 16941345, 19673820, 20329614, 22588460, 27106152, 30494421, 33882690, 39347640, 40659228, 45176920, 50824035, 60988842, 67765380, 81318456, 101648070, 121977684, 135530760, 152472105, 203296140, 243955368, 304944210, 406592280, 609888420, 1219776840]

約数ペア:

[(1, 1219776840), (2, 609888420), (3, 406592280), (4, 304944210), (5, 243955368), (6, 203296140), (8, 152472105), (9, 135530760), (10, 121977684), (12, 101648070), (15, 81318456), (18, 67765380), (20, 60988842), (24, 50824035), (27, 45176920), (30, 40659228), (31, 39347640), (36, 33882690), (40, 30494421), (45, 27106152), (54, 22588460), (60, 20329614), (62, 19673820), (72, 16941345), (90, 13553076), (93, 13115880), (108, 11294230), (120, 10164807), (124, 9836910), (135, 9035384), (155, 7869528), (180, 6776538), (186, 6557940), (216, 5647115), (248, 4918455), (270, 4517692), (279, 4371960), (310, 3934764), (360, 3388269), (372, 3278970), (465, 2623176), (540, 2258846), (558, 2185980), (620, 1967382), (744, 1639485), (837, 1457320), (930, 1311588), (1080, 1129423), (1116, 1092990), (1240, 983691), (1395, 874392), (1674, 728660), (1860, 655794), (2232, 546495), (2790, 437196), (3348, 364330), (3720, 327897), (4185, 291464), (5580, 218598), (6696, 182165), (8370, 145732), (11160, 109299), (16740, 72866), (33480, 36433)]