2142700740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{700229}}^1$

素因数の和:700261

約数の個数: 72

約数和(自身を含む): 6881860440

約数和(自身を除く): 4739159700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 700229, 1400458, 2100687, 2800916, 3501145, 4201374, 6302061, 7002290, 8402748, 10503435, 11903893, 12604122, 14004580, 21006870, 23807786, 25208244, 31510305, 35711679, 42013740, 47615572, 59519465, 63020610, 71423358, 107135037, 119038930, 126041220, 142846716, 178558395, 214270074, 238077860, 357116790, 428540148, 535675185, 714233580, 1071350370, 2142700740]

約数ペア:

[(1, 2142700740), (2, 1071350370), (3, 714233580), (4, 535675185), (5, 428540148), (6, 357116790), (9, 238077860), (10, 214270074), (12, 178558395), (15, 142846716), (17, 126041220), (18, 119038930), (20, 107135037), (30, 71423358), (34, 63020610), (36, 59519465), (45, 47615572), (51, 42013740), (60, 35711679), (68, 31510305), (85, 25208244), (90, 23807786), (102, 21006870), (153, 14004580), (170, 12604122), (180, 11903893), (204, 10503435), (255, 8402748), (306, 7002290), (340, 6302061), (510, 4201374), (612, 3501145), (765, 2800916), (1020, 2100687), (1530, 1400458), (3060, 700229)]