16189680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5189}}^1$

素因数の和:5218

約数の個数: 80

約数和(自身を含む): 54059040

約数和(自身を除く): 37869360

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, 5189, 10378, 15567, 20756, 25945, 31134, 41512, 51890, 62268, 67457, 77835, 83024, 103780, 124536, 134914, 155670, 202371, 207560, 249072, 269828, 311340, 337285, 404742, 415120, 539656, 622680, 674570, 809484, 1011855, 1079312, 1245360, 1349140, 1618968, 2023710, 2698280, 3237936, 4047420, 5396560, 8094840, 16189680]

約数ペア:

[(1, 16189680), (2, 8094840), (3, 5396560), (4, 4047420), (5, 3237936), (6, 2698280), (8, 2023710), (10, 1618968), (12, 1349140), (13, 1245360), (15, 1079312), (16, 1011855), (20, 809484), (24, 674570), (26, 622680), (30, 539656), (39, 415120), (40, 404742), (48, 337285), (52, 311340), (60, 269828), (65, 249072), (78, 207560), (80, 202371), (104, 155670), (120, 134914), (130, 124536), (156, 103780), (195, 83024), (208, 77835), (240, 67457), (260, 62268), (312, 51890), (390, 41512), (520, 31134), (624, 25945), (780, 20756), (1040, 15567), (1560, 10378), (3120, 5189)]