1876378920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1202807}}^1$

素因数の和:1202834

約数の個数: 64

約数和(自身を含む): 6062152320

約数和(自身を除く): 4185773400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1202807, 2405614, 3608421, 4811228, 6014035, 7216842, 9622456, 12028070, 14433684, 15636491, 18042105, 24056140, 28867368, 31272982, 36084210, 46909473, 48112280, 62545964, 72168420, 78182455, 93818946, 125091928, 144336840, 156364910, 187637892, 234547365, 312729820, 375275784, 469094730, 625459640, 938189460, 1876378920]

約数ペア:

[(1, 1876378920), (2, 938189460), (3, 625459640), (4, 469094730), (5, 375275784), (6, 312729820), (8, 234547365), (10, 187637892), (12, 156364910), (13, 144336840), (15, 125091928), (20, 93818946), (24, 78182455), (26, 72168420), (30, 62545964), (39, 48112280), (40, 46909473), (52, 36084210), (60, 31272982), (65, 28867368), (78, 24056140), (104, 18042105), (120, 15636491), (130, 14433684), (156, 12028070), (195, 9622456), (260, 7216842), (312, 6014035), (390, 4811228), (520, 3608421), (780, 2405614), (1560, 1202807)]