2449377720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{165947}}^1$

素因数の和:166005

約数の個数: 96

約数和(自身を含む): 8154684720

約数和(自身を除く): 5705307000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 165947, 331894, 497841, 663788, 829735, 995682, 1327576, 1493523, 1659470, 1991364, 2489205, 2987046, 3318940, 3982728, 4978410, 5974092, 6637880, 6803827, 7467615, 9956820, 11948184, 13607654, 14935230, 19913640, 20411481, 27215308, 29870460, 34019135, 40822962, 54430616, 59740920, 61234443, 68038270, 81645924, 102057405, 122468886, 136076540, 163291848, 204114810, 244937772, 272153080, 306172215, 408229620, 489875544, 612344430, 816459240, 1224688860, 2449377720]

約数ペア:

[(1, 2449377720), (2, 1224688860), (3, 816459240), (4, 612344430), (5, 489875544), (6, 408229620), (8, 306172215), (9, 272153080), (10, 244937772), (12, 204114810), (15, 163291848), (18, 136076540), (20, 122468886), (24, 102057405), (30, 81645924), (36, 68038270), (40, 61234443), (41, 59740920), (45, 54430616), (60, 40822962), (72, 34019135), (82, 29870460), (90, 27215308), (120, 20411481), (123, 19913640), (164, 14935230), (180, 13607654), (205, 11948184), (246, 9956820), (328, 7467615), (360, 6803827), (369, 6637880), (410, 5974092), (492, 4978410), (615, 3982728), (738, 3318940), (820, 2987046), (984, 2489205), (1230, 1991364), (1476, 1659470), (1640, 1493523), (1845, 1327576), (2460, 995682), (2952, 829735), (3690, 663788), (4920, 497841), (7380, 331894), (14760, 165947)]