820860192

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{150011}}^1$

素因数の和:150046

約数の個数: 72

約数和(自身を含む): 2457196560

約数和(自身を除く): 1636336368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 150011, 300022, 450033, 600044, 900066, 1200088, 1350099, 1800132, 2400176, 2700198, 2850209, 3600264, 4800352, 5400396, 5700418, 7200528, 8550627, 10800792, 11400836, 14401056, 17101254, 21601584, 22801672, 25651881, 34202508, 43203168, 45603344, 51303762, 68405016, 91206688, 102607524, 136810032, 205215048, 273620064, 410430096, 820860192]

約数ペア:

[(1, 820860192), (2, 410430096), (3, 273620064), (4, 205215048), (6, 136810032), (8, 102607524), (9, 91206688), (12, 68405016), (16, 51303762), (18, 45603344), (19, 43203168), (24, 34202508), (32, 25651881), (36, 22801672), (38, 21601584), (48, 17101254), (57, 14401056), (72, 11400836), (76, 10800792), (96, 8550627), (114, 7200528), (144, 5700418), (152, 5400396), (171, 4800352), (228, 3600264), (288, 2850209), (304, 2700198), (342, 2400176), (456, 1800132), (608, 1350099), (684, 1200088), (912, 900066), (1368, 600044), (1824, 450033), (2736, 300022), (5472, 150011)]