86389680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27689}}^1$

素因数の和:27718

約数の個数: 80

約数和(自身を含む): 288419040

約数和(自身を除く): 202029360

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, 27689, 55378, 83067, 110756, 138445, 166134, 221512, 276890, 332268, 359957, 415335, 443024, 553780, 664536, 719914, 830670, 1079871, 1107560, 1329072, 1439828, 1661340, 1799785, 2159742, 2215120, 2879656, 3322680, 3599570, 4319484, 5399355, 5759312, 6645360, 7199140, 8638968, 10798710, 14398280, 17277936, 21597420, 28796560, 43194840, 86389680]

約数ペア:

[(1, 86389680), (2, 43194840), (3, 28796560), (4, 21597420), (5, 17277936), (6, 14398280), (8, 10798710), (10, 8638968), (12, 7199140), (13, 6645360), (15, 5759312), (16, 5399355), (20, 4319484), (24, 3599570), (26, 3322680), (30, 2879656), (39, 2215120), (40, 2159742), (48, 1799785), (52, 1661340), (60, 1439828), (65, 1329072), (78, 1107560), (80, 1079871), (104, 830670), (120, 719914), (130, 664536), (156, 553780), (195, 443024), (208, 415335), (240, 359957), (260, 332268), (312, 276890), (390, 221512), (520, 166134), (624, 138445), (780, 110756), (1040, 83067), (1560, 55378), (3120, 27689)]