28858680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{2969}}^1$

素因数の和:2995

約数の個数: 96

約数和(自身を含む): 97297200

約数和(自身を除く): 68438520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 2969, 3240, 4860, 5938, 8907, 9720, 11876, 14845, 17814, 23752, 26721, 29690, 35628, 44535, 53442, 59380, 71256, 80163, 89070, 106884, 118760, 133605, 160326, 178140, 213768, 240489, 267210, 320652, 356280, 400815, 480978, 534420, 641304, 721467, 801630, 961956, 1068840, 1202445, 1442934, 1603260, 1923912, 2404890, 2885868, 3206520, 3607335, 4809780, 5771736, 7214670, 9619560, 14429340, 28858680]

約数ペア:

[(1, 28858680), (2, 14429340), (3, 9619560), (4, 7214670), (5, 5771736), (6, 4809780), (8, 3607335), (9, 3206520), (10, 2885868), (12, 2404890), (15, 1923912), (18, 1603260), (20, 1442934), (24, 1202445), (27, 1068840), (30, 961956), (36, 801630), (40, 721467), (45, 641304), (54, 534420), (60, 480978), (72, 400815), (81, 356280), (90, 320652), (108, 267210), (120, 240489), (135, 213768), (162, 178140), (180, 160326), (216, 133605), (243, 118760), (270, 106884), (324, 89070), (360, 80163), (405, 71256), (486, 59380), (540, 53442), (648, 44535), (810, 35628), (972, 29690), (1080, 26721), (1215, 23752), (1620, 17814), (1944, 14845), (2430, 11876), (2969, 9720), (3240, 8907), (4860, 5938)]