51046320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16361}}^1$

素因数の和:16390

約数の個数: 80

約数和(自身を含む): 170426592

約数和(自身を除く): 119380272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 16361, 32722, 49083, 65444, 81805, 98166, 130888, 163610, 196332, 212693, 245415, 261776, 327220, 392664, 425386, 490830, 638079, 654440, 785328, 850772, 981660, 1063465, 1276158, 1308880, 1701544, 1963320, 2126930, 2552316, 3190395, 3403088, 3926640, 4253860, 5104632, 6380790, 8507720, 10209264, 12761580, 17015440, 25523160, 51046320]

約数ペア:

[(1, 51046320), (2, 25523160), (3, 17015440), (4, 12761580), (5, 10209264), (6, 8507720), (8, 6380790), (10, 5104632), (12, 4253860), (13, 3926640), (15, 3403088), (16, 3190395), (20, 2552316), (24, 2126930), (26, 1963320), (30, 1701544), (39, 1308880), (40, 1276158), (48, 1063465), (52, 981660), (60, 850772), (65, 785328), (78, 654440), (80, 638079), (104, 490830), (120, 425386), (130, 392664), (156, 327220), (195, 261776), (208, 245415), (240, 212693), (260, 196332), (312, 163610), (390, 130888), (520, 98166), (624, 81805), (780, 65444), (1040, 49083), (1560, 32722), (3120, 16361)]