2091314040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{917243}}^1$

素因数の和:917276

約数の個数: 64

約数和(自身を含む): 6604156800

約数和(自身を除く): 4512842760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 917243, 1834486, 2751729, 3668972, 4586215, 5503458, 7337944, 9172430, 11006916, 13758645, 17427617, 18344860, 22013832, 27517290, 34855234, 36689720, 52282851, 55034580, 69710468, 87138085, 104565702, 110069160, 139420936, 174276170, 209131404, 261414255, 348552340, 418262808, 522828510, 697104680, 1045657020, 2091314040]

約数ペア:

[(1, 2091314040), (2, 1045657020), (3, 697104680), (4, 522828510), (5, 418262808), (6, 348552340), (8, 261414255), (10, 209131404), (12, 174276170), (15, 139420936), (19, 110069160), (20, 104565702), (24, 87138085), (30, 69710468), (38, 55034580), (40, 52282851), (57, 36689720), (60, 34855234), (76, 27517290), (95, 22013832), (114, 18344860), (120, 17427617), (152, 13758645), (190, 11006916), (228, 9172430), (285, 7337944), (380, 5503458), (456, 4586215), (570, 3668972), (760, 2751729), (1140, 1834486), (2280, 917243)]