415075920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{247069}}^1$

素因数の和:247092

約数の個数: 80

約数和(自身を含む): 1470560640

約数和(自身を除く): 1055484720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 247069, 494138, 741207, 988276, 1235345, 1482414, 1729483, 1976552, 2470690, 2964828, 3458966, 3706035, 3953104, 4941380, 5188449, 5929656, 6917932, 7412070, 8647415, 9882760, 10376898, 11859312, 13835864, 14824140, 17294830, 19765520, 20753796, 25942245, 27671728, 29648280, 34589660, 41507592, 51884490, 59296560, 69179320, 83015184, 103768980, 138358640, 207537960, 415075920]

約数ペア:

[(1, 415075920), (2, 207537960), (3, 138358640), (4, 103768980), (5, 83015184), (6, 69179320), (7, 59296560), (8, 51884490), (10, 41507592), (12, 34589660), (14, 29648280), (15, 27671728), (16, 25942245), (20, 20753796), (21, 19765520), (24, 17294830), (28, 14824140), (30, 13835864), (35, 11859312), (40, 10376898), (42, 9882760), (48, 8647415), (56, 7412070), (60, 6917932), (70, 5929656), (80, 5188449), (84, 4941380), (105, 3953104), (112, 3706035), (120, 3458966), (140, 2964828), (168, 2470690), (210, 1976552), (240, 1729483), (280, 1482414), (336, 1235345), (420, 988276), (560, 741207), (840, 494138), (1680, 247069)]