22027920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5399}}^1$

素因数の和:5432

約数の個数: 80

約数和(自身を含む): 72316800

約数和(自身を除く): 50288880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 5399, 10798, 16197, 21596, 26995, 32394, 43192, 53990, 64788, 80985, 86384, 91783, 107980, 129576, 161970, 183566, 215960, 259152, 275349, 323940, 367132, 431920, 458915, 550698, 647880, 734264, 917830, 1101396, 1295760, 1376745, 1468528, 1835660, 2202792, 2753490, 3671320, 4405584, 5506980, 7342640, 11013960, 22027920]

約数ペア:

[(1, 22027920), (2, 11013960), (3, 7342640), (4, 5506980), (5, 4405584), (6, 3671320), (8, 2753490), (10, 2202792), (12, 1835660), (15, 1468528), (16, 1376745), (17, 1295760), (20, 1101396), (24, 917830), (30, 734264), (34, 647880), (40, 550698), (48, 458915), (51, 431920), (60, 367132), (68, 323940), (80, 275349), (85, 259152), (102, 215960), (120, 183566), (136, 161970), (170, 129576), (204, 107980), (240, 91783), (255, 86384), (272, 80985), (340, 64788), (408, 53990), (510, 43192), (680, 32394), (816, 26995), (1020, 21596), (1360, 16197), (2040, 10798), (4080, 5399)]