1676920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 4432320

約数和(自身を除く): 2755400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 113, 140, 212, 226, 265, 280, 371, 424, 452, 530, 565, 742, 791, 904, 1060, 1130, 1484, 1582, 1855, 2120, 2260, 2968, 3164, 3710, 3955, 4520, 5989, 6328, 7420, 7910, 11978, 14840, 15820, 23956, 29945, 31640, 41923, 47912, 59890, 83846, 119780, 167692, 209615, 239560, 335384, 419230, 838460, 1676920]

約数ペア:

[(1, 1676920), (2, 838460), (4, 419230), (5, 335384), (7, 239560), (8, 209615), (10, 167692), (14, 119780), (20, 83846), (28, 59890), (35, 47912), (40, 41923), (53, 31640), (56, 29945), (70, 23956), (106, 15820), (113, 14840), (140, 11978), (212, 7910), (226, 7420), (265, 6328), (280, 5989), (371, 4520), (424, 3955), (452, 3710), (530, 3164), (565, 2968), (742, 2260), (791, 2120), (904, 1855), (1060, 1582), (1130, 1484)]