25523160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16361}}^1$

素因数の和:16388

約数の個数: 64

約数和(自身を含む): 82464480

約数和(自身を除く): 56941320

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, 16361, 32722, 49083, 65444, 81805, 98166, 130888, 163610, 196332, 212693, 245415, 327220, 392664, 425386, 490830, 638079, 654440, 850772, 981660, 1063465, 1276158, 1701544, 1963320, 2126930, 2552316, 3190395, 4253860, 5104632, 6380790, 8507720, 12761580, 25523160]

約数ペア:

[(1, 25523160), (2, 12761580), (3, 8507720), (4, 6380790), (5, 5104632), (6, 4253860), (8, 3190395), (10, 2552316), (12, 2126930), (13, 1963320), (15, 1701544), (20, 1276158), (24, 1063465), (26, 981660), (30, 850772), (39, 654440), (40, 638079), (52, 490830), (60, 425386), (65, 392664), (78, 327220), (104, 245415), (120, 212693), (130, 196332), (156, 163610), (195, 130888), (260, 98166), (312, 81805), (390, 65444), (520, 49083), (780, 32722), (1560, 16361)]