67267140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18379}}^1$

素因数の和:18452

約数の個数: 48

約数和(自身を含む): 191446080

約数和(自身を除く): 124178940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 18379, 36758, 55137, 73516, 91895, 110274, 183790, 220548, 275685, 367580, 551370, 1102740, 1121119, 2242238, 3363357, 4484476, 5605595, 6726714, 11211190, 13453428, 16816785, 22422380, 33633570, 67267140]

約数ペア:

[(1, 67267140), (2, 33633570), (3, 22422380), (4, 16816785), (5, 13453428), (6, 11211190), (10, 6726714), (12, 5605595), (15, 4484476), (20, 3363357), (30, 2242238), (60, 1121119), (61, 1102740), (122, 551370), (183, 367580), (244, 275685), (305, 220548), (366, 183790), (610, 110274), (732, 91895), (915, 73516), (1220, 55137), (1830, 36758), (3660, 18379)]