2019705960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{33461}}^1$

素因数の和:33978

約数の個数: 64

約数和(自身を含む): 6071345280

約数和(自身を除く): 4051639320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 503, 1006, 1509, 2012, 2515, 3018, 4024, 5030, 6036, 7545, 10060, 12072, 15090, 20120, 30180, 33461, 60360, 66922, 100383, 133844, 167305, 200766, 267688, 334610, 401532, 501915, 669220, 803064, 1003830, 1338440, 2007660, 4015320, 16830883, 33661766, 50492649, 67323532, 84154415, 100985298, 134647064, 168308830, 201970596, 252463245, 336617660, 403941192, 504926490, 673235320, 1009852980, 2019705960]

約数ペア:

[(1, 2019705960), (2, 1009852980), (3, 673235320), (4, 504926490), (5, 403941192), (6, 336617660), (8, 252463245), (10, 201970596), (12, 168308830), (15, 134647064), (20, 100985298), (24, 84154415), (30, 67323532), (40, 50492649), (60, 33661766), (120, 16830883), (503, 4015320), (1006, 2007660), (1509, 1338440), (2012, 1003830), (2515, 803064), (3018, 669220), (4024, 501915), (5030, 401532), (6036, 334610), (7545, 267688), (10060, 200766), (12072, 167305), (15090, 133844), (20120, 100383), (30180, 66922), (33461, 60360)]