2013278240

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 4858056000

約数和(自身を除く): 2844777760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 419, 472, 509, 590, 838, 944, 1018, 1180, 1676, 1888, 2036, 2095, 2360, 2545, 3352, 4072, 4190, 4720, 5090, 6704, 8144, 8380, 9440, 10180, 13408, 16288, 16760, 20360, 24721, 30031, 33520, 40720, 49442, 60062, 67040, 81440, 98884, 120124, 123605, 150155, 197768, 213271, 240248, 247210, 300310, 395536, 426542, 480496, 494420, 600620, 791072, 853084, 960992, 988840, 1066355, 1201240, 1706168, 1977680, 2132710, 2402480, 3412336, 3955360, 4265420, 4804960, 6824672, 8530840, 12582989, 17061680, 25165978, 34123360, 50331956, 62914945, 100663912, 125829890, 201327824, 251659780, 402655648, 503319560, 1006639120, 2013278240]

約数ペア:

[(1, 2013278240), (2, 1006639120), (4, 503319560), (5, 402655648), (8, 251659780), (10, 201327824), (16, 125829890), (20, 100663912), (32, 62914945), (40, 50331956), (59, 34123360), (80, 25165978), (118, 17061680), (160, 12582989), (236, 8530840), (295, 6824672), (419, 4804960), (472, 4265420), (509, 3955360), (590, 3412336), (838, 2402480), (944, 2132710), (1018, 1977680), (1180, 1706168), (1676, 1201240), (1888, 1066355), (2036, 988840), (2095, 960992), (2360, 853084), (2545, 791072), (3352, 600620), (4072, 494420), (4190, 480496), (4720, 426542), (5090, 395536), (6704, 300310), (8144, 247210), (8380, 240248), (9440, 213271), (10180, 197768), (13408, 150155), (16288, 123605), (16760, 120124), (20360, 98884), (24721, 81440), (30031, 67040), (33520, 60062), (40720, 49442)]