7893990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 22926240

約数和(自身を除く): 15032250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 169, 173, 195, 234, 270, 338, 346, 351, 390, 507, 519, 585, 702, 845, 865, 1014, 1038, 1170, 1521, 1557, 1690, 1730, 1755, 2249, 2535, 2595, 3042, 3114, 3510, 4498, 4563, 4671, 5070, 5190, 6747, 7605, 7785, 9126, 9342, 11245, 13494, 15210, 15570, 20241, 22490, 22815, 23355, 29237, 33735, 40482, 45630, 46710, 58474, 60723, 67470, 87711, 101205, 121446, 146185, 175422, 202410, 263133, 292370, 303615, 438555, 526266, 607230, 789399, 877110, 1315665, 1578798, 2631330, 3946995, 7893990]

約数ペア:

[(1, 7893990), (2, 3946995), (3, 2631330), (5, 1578798), (6, 1315665), (9, 877110), (10, 789399), (13, 607230), (15, 526266), (18, 438555), (26, 303615), (27, 292370), (30, 263133), (39, 202410), (45, 175422), (54, 146185), (65, 121446), (78, 101205), (90, 87711), (117, 67470), (130, 60723), (135, 58474), (169, 46710), (173, 45630), (195, 40482), (234, 33735), (270, 29237), (338, 23355), (346, 22815), (351, 22490), (390, 20241), (507, 15570), (519, 15210), (585, 13494), (702, 11245), (845, 9342), (865, 9126), (1014, 7785), (1038, 7605), (1170, 6747), (1521, 5190), (1557, 5070), (1690, 4671), (1730, 4563), (1755, 4498), (2249, 3510), (2535, 3114), (2595, 3042)]