186363660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{63389}}^1$

素因数の和:63415

約数の個数: 72

約数和(自身を含む): 607022640

約数和(自身を除く): 420658980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 63389, 126778, 190167, 253556, 316945, 380334, 443723, 633890, 760668, 887446, 950835, 1267780, 1331169, 1774892, 1901670, 2218615, 2662338, 3106061, 3803340, 4437230, 5324676, 6212122, 6655845, 8874460, 9318183, 12424244, 13311690, 15530305, 18636366, 26623380, 31060610, 37272732, 46590915, 62121220, 93181830, 186363660]

約数ペア:

[(1, 186363660), (2, 93181830), (3, 62121220), (4, 46590915), (5, 37272732), (6, 31060610), (7, 26623380), (10, 18636366), (12, 15530305), (14, 13311690), (15, 12424244), (20, 9318183), (21, 8874460), (28, 6655845), (30, 6212122), (35, 5324676), (42, 4437230), (49, 3803340), (60, 3106061), (70, 2662338), (84, 2218615), (98, 1901670), (105, 1774892), (140, 1331169), (147, 1267780), (196, 950835), (210, 887446), (245, 760668), (294, 633890), (420, 443723), (490, 380334), (588, 316945), (735, 253556), (980, 190167), (1470, 126778), (2940, 63389)]