385830540

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{8821}}^1$

素因数の和:8851

約数の個数: 96

約数和(自身を含む): 1215318720

約数和(自身を除く): 829488180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 3645, 4374, 4860, 7290, 8748, 8821, 10935, 14580, 17642, 21870, 26463, 35284, 43740, 44105, 52926, 79389, 88210, 105852, 132315, 158778, 176420, 238167, 264630, 317556, 396945, 476334, 529260, 714501, 793890, 952668, 1190835, 1429002, 1587780, 2143503, 2381670, 2858004, 3572505, 4287006, 4763340, 6430509, 7145010, 8574012, 10717515, 12861018, 14290020, 19291527, 21435030, 25722036, 32152545, 38583054, 42870060, 64305090, 77166108, 96457635, 128610180, 192915270, 385830540]

約数ペア:

[(1, 385830540), (2, 192915270), (3, 128610180), (4, 96457635), (5, 77166108), (6, 64305090), (9, 42870060), (10, 38583054), (12, 32152545), (15, 25722036), (18, 21435030), (20, 19291527), (27, 14290020), (30, 12861018), (36, 10717515), (45, 8574012), (54, 7145010), (60, 6430509), (81, 4763340), (90, 4287006), (108, 3572505), (135, 2858004), (162, 2381670), (180, 2143503), (243, 1587780), (270, 1429002), (324, 1190835), (405, 952668), (486, 793890), (540, 714501), (729, 529260), (810, 476334), (972, 396945), (1215, 317556), (1458, 264630), (1620, 238167), (2187, 176420), (2430, 158778), (2916, 132315), (3645, 105852), (4374, 88210), (4860, 79389), (7290, 52926), (8748, 44105), (8821, 43740), (10935, 35284), (14580, 26463), (17642, 21870)]