6378248760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131891}}^1$

素因数の和:131949

約数の個数: 128

約数和(自身を含む): 21271541760

約数和(自身を除く): 14893293000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 24180, 48360, 131891, 263782, 395673, 527564, 659455, 791346, 1055128, 1318910, 1582692, 1714583, 1978365, 2637820, 3165384, 3429166, 3956730, 4088621, 5143749, 5275640, 6858332, 7913460, 8177242, 8572915, 10287498, 12265863, 13716664, 15826920, 16354484, 17145830, 20443105, 20574996, 24531726, 25718745, 32708968, 34291660, 40886210, 41149992, 49063452, 51437490, 53152073, 61329315, 68583320, 81772420, 98126904, 102874980, 106304146, 122658630, 159456219, 163544840, 205749960, 212608292, 245317260, 265760365, 318912438, 425216584, 490634520, 531520730, 637824876, 797281095, 1063041460, 1275649752, 1594562190, 2126082920, 3189124380, 6378248760]

約数ペア:

[(1, 6378248760), (2, 3189124380), (3, 2126082920), (4, 1594562190), (5, 1275649752), (6, 1063041460), (8, 797281095), (10, 637824876), (12, 531520730), (13, 490634520), (15, 425216584), (20, 318912438), (24, 265760365), (26, 245317260), (30, 212608292), (31, 205749960), (39, 163544840), (40, 159456219), (52, 122658630), (60, 106304146), (62, 102874980), (65, 98126904), (78, 81772420), (93, 68583320), (104, 61329315), (120, 53152073), (124, 51437490), (130, 49063452), (155, 41149992), (156, 40886210), (186, 34291660), (195, 32708968), (248, 25718745), (260, 24531726), (310, 20574996), (312, 20443105), (372, 17145830), (390, 16354484), (403, 15826920), (465, 13716664), (520, 12265863), (620, 10287498), (744, 8572915), (780, 8177242), (806, 7913460), (930, 6858332), (1209, 5275640), (1240, 5143749), (1560, 4088621), (1612, 3956730), (1860, 3429166), (2015, 3165384), (2418, 2637820), (3224, 1978365), (3720, 1714583), (4030, 1582692), (4836, 1318910), (6045, 1055128), (8060, 791346), (9672, 659455), (12090, 527564), (16120, 395673), (24180, 263782), (48360, 131891)]