4978620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 15999984

約数和(自身を除く): 11021364

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, 1627, 3060, 3254, 4881, 6508, 8135, 9762, 14643, 16270, 19524, 24405, 27659, 29286, 32540, 48810, 55318, 58572, 73215, 82977, 97620, 110636, 138295, 146430, 165954, 248931, 276590, 292860, 331908, 414885, 497862, 553180, 829770, 995724, 1244655, 1659540, 2489310, 4978620]

約数ペア:

[(1, 4978620), (2, 2489310), (3, 1659540), (4, 1244655), (5, 995724), (6, 829770), (9, 553180), (10, 497862), (12, 414885), (15, 331908), (17, 292860), (18, 276590), (20, 248931), (30, 165954), (34, 146430), (36, 138295), (45, 110636), (51, 97620), (60, 82977), (68, 73215), (85, 58572), (90, 55318), (102, 48810), (153, 32540), (170, 29286), (180, 27659), (204, 24405), (255, 19524), (306, 16270), (340, 14643), (510, 9762), (612, 8135), (765, 6508), (1020, 4881), (1530, 3254), (1627, 3060)]