68886480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22079}}^1$

素因数の和:22108

約数の個数: 80

約数和(自身を含む): 229985280

約数和(自身を除く): 161098800

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, 22079, 44158, 66237, 88316, 110395, 132474, 176632, 220790, 264948, 287027, 331185, 353264, 441580, 529896, 574054, 662370, 861081, 883160, 1059792, 1148108, 1324740, 1435135, 1722162, 1766320, 2296216, 2649480, 2870270, 3444324, 4305405, 4592432, 5298960, 5740540, 6888648, 8610810, 11481080, 13777296, 17221620, 22962160, 34443240, 68886480]

約数ペア:

[(1, 68886480), (2, 34443240), (3, 22962160), (4, 17221620), (5, 13777296), (6, 11481080), (8, 8610810), (10, 6888648), (12, 5740540), (13, 5298960), (15, 4592432), (16, 4305405), (20, 3444324), (24, 2870270), (26, 2649480), (30, 2296216), (39, 1766320), (40, 1722162), (48, 1435135), (52, 1324740), (60, 1148108), (65, 1059792), (78, 883160), (80, 861081), (104, 662370), (120, 574054), (130, 529896), (156, 441580), (195, 353264), (208, 331185), (240, 287027), (260, 264948), (312, 220790), (390, 176632), (520, 132474), (624, 110395), (780, 88316), (1040, 66237), (1560, 44158), (3120, 22079)]