488679360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39157}}^1$

素因数の和:39190

約数の個数: 112

約数和(自身を含む): 1670950176

約数和(自身を除く): 1182270816

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, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 39157, 78314, 117471, 156628, 195785, 234942, 313256, 391570, 469884, 509041, 587355, 626512, 783140, 939768, 1018082, 1174710, 1253024, 1527123, 1566280, 1879536, 2036164, 2349420, 2506048, 2545205, 3054246, 3132560, 3759072, 4072328, 4698840, 5090410, 6108492, 6265120, 7518144, 7635615, 8144656, 9397680, 10180820, 12216984, 12530240, 15271230, 16289312, 18795360, 20361640, 24433968, 30542460, 32578624, 37590720, 40723280, 48867936, 61084920, 81446560, 97735872, 122169840, 162893120, 244339680, 488679360]

約数ペア:

[(1, 488679360), (2, 244339680), (3, 162893120), (4, 122169840), (5, 97735872), (6, 81446560), (8, 61084920), (10, 48867936), (12, 40723280), (13, 37590720), (15, 32578624), (16, 30542460), (20, 24433968), (24, 20361640), (26, 18795360), (30, 16289312), (32, 15271230), (39, 12530240), (40, 12216984), (48, 10180820), (52, 9397680), (60, 8144656), (64, 7635615), (65, 7518144), (78, 6265120), (80, 6108492), (96, 5090410), (104, 4698840), (120, 4072328), (130, 3759072), (156, 3132560), (160, 3054246), (192, 2545205), (195, 2506048), (208, 2349420), (240, 2036164), (260, 1879536), (312, 1566280), (320, 1527123), (390, 1253024), (416, 1174710), (480, 1018082), (520, 939768), (624, 783140), (780, 626512), (832, 587355), (960, 509041), (1040, 469884), (1248, 391570), (1560, 313256), (2080, 234942), (2496, 195785), (3120, 156628), (4160, 117471), (6240, 78314), (12480, 39157)]