201770040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1721}}^1$

素因数の和:2712

約数の個数: 64

約数和(自身を含む): 606281760

約数和(自身を除く): 404511720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 977, 1721, 1954, 2931, 3442, 3908, 4885, 5163, 5862, 6884, 7816, 8605, 9770, 10326, 11724, 13768, 14655, 17210, 19540, 20652, 23448, 25815, 29310, 34420, 39080, 41304, 51630, 58620, 68840, 103260, 117240, 206520, 1681417, 3362834, 5044251, 6725668, 8407085, 10088502, 13451336, 16814170, 20177004, 25221255, 33628340, 40354008, 50442510, 67256680, 100885020, 201770040]

約数ペア:

[(1, 201770040), (2, 100885020), (3, 67256680), (4, 50442510), (5, 40354008), (6, 33628340), (8, 25221255), (10, 20177004), (12, 16814170), (15, 13451336), (20, 10088502), (24, 8407085), (30, 6725668), (40, 5044251), (60, 3362834), (120, 1681417), (977, 206520), (1721, 117240), (1954, 103260), (2931, 68840), (3442, 58620), (3908, 51630), (4885, 41304), (5163, 39080), (5862, 34420), (6884, 29310), (7816, 25815), (8605, 23448), (9770, 20652), (10326, 19540), (11724, 17210), (13768, 14655)]