81925887360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1376443}}^1$

素因数の和:1376496

約数の個数: 128

約数和(自身を含む): 269562792960

約数和(自身を除く): 187636905600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 1376443, 2752886, 4129329, 5505772, 6882215, 8258658, 11011544, 13764430, 16517316, 20646645, 22023088, 27528860, 33034632, 41293290, 42669733, 44046176, 55057720, 66069264, 82586580, 85339466, 88092352, 110115440, 128009199, 132138528, 165173160, 170678932, 176184704, 213348665, 220230880, 256018398, 264277056, 330346320, 341357864, 426697330, 440461760, 512036796, 528554112, 640045995, 660692640, 682715728, 853394660, 880923520, 1024073592, 1280091990, 1321385280, 1365431456, 1706789320, 2048147184, 2560183980, 2642770560, 2730862912, 3413578640, 4096294368, 5120367960, 5461725824, 6827157280, 8192588736, 10240735920, 13654314560, 16385177472, 20481471840, 27308629120, 40962943680, 81925887360]

約数ペア:

[(1, 81925887360), (2, 40962943680), (3, 27308629120), (4, 20481471840), (5, 16385177472), (6, 13654314560), (8, 10240735920), (10, 8192588736), (12, 6827157280), (15, 5461725824), (16, 5120367960), (20, 4096294368), (24, 3413578640), (30, 2730862912), (31, 2642770560), (32, 2560183980), (40, 2048147184), (48, 1706789320), (60, 1365431456), (62, 1321385280), (64, 1280091990), (80, 1024073592), (93, 880923520), (96, 853394660), (120, 682715728), (124, 660692640), (128, 640045995), (155, 528554112), (160, 512036796), (186, 440461760), (192, 426697330), (240, 341357864), (248, 330346320), (310, 264277056), (320, 256018398), (372, 220230880), (384, 213348665), (465, 176184704), (480, 170678932), (496, 165173160), (620, 132138528), (640, 128009199), (744, 110115440), (930, 88092352), (960, 85339466), (992, 82586580), (1240, 66069264), (1488, 55057720), (1860, 44046176), (1920, 42669733), (1984, 41293290), (2480, 33034632), (2976, 27528860), (3720, 22023088), (3968, 20646645), (4960, 16517316), (5952, 13764430), (7440, 11011544), (9920, 8258658), (11904, 6882215), (14880, 5505772), (19840, 4129329), (29760, 2752886), (59520, 1376443)]