390015691470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{892219}}^1$

素因数の和:893854

約数の個数: 64

約数和(自身を含む): 1040685408000

約数和(自身を除く): 650669716530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1619, 3238, 4857, 8095, 9714, 14571, 16190, 24285, 29142, 43713, 48570, 72855, 87426, 145710, 218565, 437130, 892219, 1784438, 2676657, 4461095, 5353314, 8029971, 8922190, 13383285, 16059942, 24089913, 26766570, 40149855, 48179826, 80299710, 120449565, 240899130, 1444502561, 2889005122, 4333507683, 7222512805, 8667015366, 13000523049, 14445025610, 21667538415, 26001046098, 39001569147, 43335076830, 65002615245, 78003138294, 130005230490, 195007845735, 390015691470]

約数ペア:

[(1, 390015691470), (2, 195007845735), (3, 130005230490), (5, 78003138294), (6, 65002615245), (9, 43335076830), (10, 39001569147), (15, 26001046098), (18, 21667538415), (27, 14445025610), (30, 13000523049), (45, 8667015366), (54, 7222512805), (90, 4333507683), (135, 2889005122), (270, 1444502561), (1619, 240899130), (3238, 120449565), (4857, 80299710), (8095, 48179826), (9714, 40149855), (14571, 26766570), (16190, 24089913), (24285, 16059942), (29142, 13383285), (43713, 8922190), (48570, 8029971), (72855, 5353314), (87426, 4461095), (145710, 2676657), (218565, 1784438), (437130, 892219)]