65251680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10457}}^1$

素因数の和:10488

約数の個数: 96

約数和(自身を含む): 221374944

約数和(自身を除く): 156123264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 10457, 20914, 31371, 41828, 52285, 62742, 83656, 104570, 125484, 135941, 156855, 167312, 209140, 250968, 271882, 313710, 334624, 407823, 418280, 501936, 543764, 627420, 679705, 815646, 836560, 1003872, 1087528, 1254840, 1359410, 1631292, 1673120, 2039115, 2175056, 2509680, 2718820, 3262584, 4078230, 4350112, 5019360, 5437640, 6525168, 8156460, 10875280, 13050336, 16312920, 21750560, 32625840, 65251680]

約数ペア:

[(1, 65251680), (2, 32625840), (3, 21750560), (4, 16312920), (5, 13050336), (6, 10875280), (8, 8156460), (10, 6525168), (12, 5437640), (13, 5019360), (15, 4350112), (16, 4078230), (20, 3262584), (24, 2718820), (26, 2509680), (30, 2175056), (32, 2039115), (39, 1673120), (40, 1631292), (48, 1359410), (52, 1254840), (60, 1087528), (65, 1003872), (78, 836560), (80, 815646), (96, 679705), (104, 627420), (120, 543764), (130, 501936), (156, 418280), (160, 407823), (195, 334624), (208, 313710), (240, 271882), (260, 250968), (312, 209140), (390, 167312), (416, 156855), (480, 135941), (520, 125484), (624, 104570), (780, 83656), (1040, 62742), (1248, 52285), (1560, 41828), (2080, 31371), (3120, 20914), (6240, 10457)]