509462160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{5347}}^1$

素因数の和:5760

約数の個数: 80

約数和(自身を含む): 1583606976

約数和(自身を除く): 1074144816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5347, 5955, 6352, 7940, 9528, 10694, 11910, 15880, 16041, 19056, 21388, 23820, 26735, 31760, 32082, 42776, 47640, 53470, 64164, 80205, 85552, 95280, 106940, 128328, 160410, 213880, 256656, 320820, 427760, 641640, 1283280, 2122759, 4245518, 6368277, 8491036, 10613795, 12736554, 16982072, 21227590, 25473108, 31841385, 33964144, 42455180, 50946216, 63682770, 84910360, 101892432, 127365540, 169820720, 254731080, 509462160]

約数ペア:

[(1, 509462160), (2, 254731080), (3, 169820720), (4, 127365540), (5, 101892432), (6, 84910360), (8, 63682770), (10, 50946216), (12, 42455180), (15, 33964144), (16, 31841385), (20, 25473108), (24, 21227590), (30, 16982072), (40, 12736554), (48, 10613795), (60, 8491036), (80, 6368277), (120, 4245518), (240, 2122759), (397, 1283280), (794, 641640), (1191, 427760), (1588, 320820), (1985, 256656), (2382, 213880), (3176, 160410), (3970, 128328), (4764, 106940), (5347, 95280), (5955, 85552), (6352, 80205), (7940, 64164), (9528, 53470), (10694, 47640), (11910, 42776), (15880, 32082), (16041, 31760), (19056, 26735), (21388, 23820)]