1919952960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19417}}^1$

素因数の和:19540

約数の個数: 112

約数和(自身を含む): 6155350656

約数和(自身を除く): 4235397696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 824, 960, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3296, 4120, 4944, 6180, 6592, 8240, 9888, 12360, 16480, 19417, 19776, 24720, 32960, 38834, 49440, 58251, 77668, 97085, 98880, 116502, 155336, 194170, 233004, 291255, 310672, 388340, 466008, 582510, 621344, 776680, 932016, 1165020, 1242688, 1553360, 1864032, 1999951, 2330040, 3106720, 3728064, 3999902, 4660080, 5999853, 6213440, 7999804, 9320160, 9999755, 11999706, 15999608, 18640320, 19999510, 23999412, 29999265, 31999216, 39999020, 47998824, 59998530, 63998432, 79998040, 95997648, 119997060, 127996864, 159996080, 191995296, 239994120, 319992160, 383990592, 479988240, 639984320, 959976480, 1919952960]

約数ペア:

[(1, 1919952960), (2, 959976480), (3, 639984320), (4, 479988240), (5, 383990592), (6, 319992160), (8, 239994120), (10, 191995296), (12, 159996080), (15, 127996864), (16, 119997060), (20, 95997648), (24, 79998040), (30, 63998432), (32, 59998530), (40, 47998824), (48, 39999020), (60, 31999216), (64, 29999265), (80, 23999412), (96, 19999510), (103, 18640320), (120, 15999608), (160, 11999706), (192, 9999755), (206, 9320160), (240, 7999804), (309, 6213440), (320, 5999853), (412, 4660080), (480, 3999902), (515, 3728064), (618, 3106720), (824, 2330040), (960, 1999951), (1030, 1864032), (1236, 1553360), (1545, 1242688), (1648, 1165020), (2060, 932016), (2472, 776680), (3090, 621344), (3296, 582510), (4120, 466008), (4944, 388340), (6180, 310672), (6592, 291255), (8240, 233004), (9888, 194170), (12360, 155336), (16480, 116502), (19417, 98880), (19776, 97085), (24720, 77668), (32960, 58251), (38834, 49440)]