6723990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:854

約数の個数: 96

約数和(自身を含む): 21542976

約数和(自身を除く): 14818986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 821, 910, 1170, 1365, 1638, 1642, 2463, 2730, 4095, 4105, 4926, 5747, 7389, 8190, 8210, 10673, 11494, 12315, 14778, 17241, 21346, 24630, 28735, 32019, 34482, 36945, 51723, 53365, 57470, 64038, 73890, 74711, 86205, 96057, 103446, 106730, 149422, 160095, 172410, 192114, 224133, 258615, 320190, 373555, 448266, 480285, 517230, 672399, 747110, 960570, 1120665, 1344798, 2241330, 3361995, 6723990]

約数ペア:

[(1, 6723990), (2, 3361995), (3, 2241330), (5, 1344798), (6, 1120665), (7, 960570), (9, 747110), (10, 672399), (13, 517230), (14, 480285), (15, 448266), (18, 373555), (21, 320190), (26, 258615), (30, 224133), (35, 192114), (39, 172410), (42, 160095), (45, 149422), (63, 106730), (65, 103446), (70, 96057), (78, 86205), (90, 74711), (91, 73890), (105, 64038), (117, 57470), (126, 53365), (130, 51723), (182, 36945), (195, 34482), (210, 32019), (234, 28735), (273, 24630), (315, 21346), (390, 17241), (455, 14778), (546, 12315), (585, 11494), (630, 10673), (819, 8210), (821, 8190), (910, 7389), (1170, 5747), (1365, 4926), (1638, 4105), (1642, 4095), (2463, 2730)]