2025720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 6991920

約数和(自身を除く): 4966200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 331, 340, 360, 408, 510, 612, 662, 680, 765, 993, 1020, 1224, 1324, 1530, 1655, 1986, 2040, 2648, 2979, 3060, 3310, 3972, 4965, 5627, 5958, 6120, 6620, 7944, 9930, 11254, 11916, 13240, 14895, 16881, 19860, 22508, 23832, 28135, 29790, 33762, 39720, 45016, 50643, 56270, 59580, 67524, 84405, 101286, 112540, 119160, 135048, 168810, 202572, 225080, 253215, 337620, 405144, 506430, 675240, 1012860, 2025720]

約数ペア:

[(1, 2025720), (2, 1012860), (3, 675240), (4, 506430), (5, 405144), (6, 337620), (8, 253215), (9, 225080), (10, 202572), (12, 168810), (15, 135048), (17, 119160), (18, 112540), (20, 101286), (24, 84405), (30, 67524), (34, 59580), (36, 56270), (40, 50643), (45, 45016), (51, 39720), (60, 33762), (68, 29790), (72, 28135), (85, 23832), (90, 22508), (102, 19860), (120, 16881), (136, 14895), (153, 13240), (170, 11916), (180, 11254), (204, 9930), (255, 7944), (306, 6620), (331, 6120), (340, 5958), (360, 5627), (408, 4965), (510, 3972), (612, 3310), (662, 3060), (680, 2979), (765, 2648), (993, 2040), (1020, 1986), (1224, 1655), (1324, 1530)]