722536020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{31607}}^1$

素因数の和:31749

約数の個数: 72

約数和(自身を含む): 2209019904

約数和(自身を除く): 1486483884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 22860, 31607, 63214, 94821, 126428, 158035, 189642, 284463, 316070, 379284, 474105, 568926, 632140, 948210, 1137852, 1422315, 1896420, 2844630, 4014089, 5689260, 8028178, 12042267, 16056356, 20070445, 24084534, 36126801, 40140890, 48169068, 60211335, 72253602, 80281780, 120422670, 144507204, 180634005, 240845340, 361268010, 722536020]

約数ペア:

[(1, 722536020), (2, 361268010), (3, 240845340), (4, 180634005), (5, 144507204), (6, 120422670), (9, 80281780), (10, 72253602), (12, 60211335), (15, 48169068), (18, 40140890), (20, 36126801), (30, 24084534), (36, 20070445), (45, 16056356), (60, 12042267), (90, 8028178), (127, 5689260), (180, 4014089), (254, 2844630), (381, 1896420), (508, 1422315), (635, 1137852), (762, 948210), (1143, 632140), (1270, 568926), (1524, 474105), (1905, 379284), (2286, 316070), (2540, 284463), (3810, 189642), (4572, 158035), (5715, 126428), (7620, 94821), (11430, 63214), (22860, 31607)]