840080670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11519}}^1$

素因数の和:11570

約数の個数: 128

約数和(自身を含む): 2508226560

約数和(自身を除く): 1668145890

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 221, 255, 286, 330, 374, 390, 429, 442, 510, 561, 663, 715, 858, 935, 1105, 1122, 1326, 1430, 1870, 2145, 2210, 2431, 2805, 3315, 4290, 4862, 5610, 6630, 7293, 11519, 12155, 14586, 23038, 24310, 34557, 36465, 57595, 69114, 72930, 115190, 126709, 149747, 172785, 195823, 253418, 299494, 345570, 380127, 391646, 449241, 587469, 633545, 748735, 760254, 898482, 979115, 1174938, 1267090, 1497470, 1647217, 1900635, 1958230, 2154053, 2246205, 2545699, 2937345, 3294434, 3801270, 4308106, 4492410, 4941651, 5091398, 5874690, 6462159, 7637097, 8236085, 9883302, 10770265, 12728495, 12924318, 15274194, 16472170, 21540530, 24708255, 25456990, 28002689, 32310795, 38185485, 49416510, 56005378, 64621590, 76370970, 84008067, 140013445, 168016134, 280026890, 420040335, 840080670]

約数ペア:

[(1, 840080670), (2, 420040335), (3, 280026890), (5, 168016134), (6, 140013445), (10, 84008067), (11, 76370970), (13, 64621590), (15, 56005378), (17, 49416510), (22, 38185485), (26, 32310795), (30, 28002689), (33, 25456990), (34, 24708255), (39, 21540530), (51, 16472170), (55, 15274194), (65, 12924318), (66, 12728495), (78, 10770265), (85, 9883302), (102, 8236085), (110, 7637097), (130, 6462159), (143, 5874690), (165, 5091398), (170, 4941651), (187, 4492410), (195, 4308106), (221, 3801270), (255, 3294434), (286, 2937345), (330, 2545699), (374, 2246205), (390, 2154053), (429, 1958230), (442, 1900635), (510, 1647217), (561, 1497470), (663, 1267090), (715, 1174938), (858, 979115), (935, 898482), (1105, 760254), (1122, 748735), (1326, 633545), (1430, 587469), (1870, 449241), (2145, 391646), (2210, 380127), (2431, 345570), (2805, 299494), (3315, 253418), (4290, 195823), (4862, 172785), (5610, 149747), (6630, 126709), (7293, 115190), (11519, 72930), (12155, 69114), (14586, 57595), (23038, 36465), (24310, 34557)]