60921720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{18803}}^1$

素因数の和:18826

約数の個数: 80

約数和(自身を含む): 204775560

約数和(自身を除く): 143853840

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, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 18803, 37606, 56409, 75212, 94015, 112818, 150424, 169227, 188030, 225636, 282045, 338454, 376060, 451272, 507681, 564090, 676908, 752120, 846135, 1015362, 1128180, 1353816, 1523043, 1692270, 2030724, 2256360, 2538405, 3046086, 3384540, 4061448, 5076810, 6092172, 6769080, 7615215, 10153620, 12184344, 15230430, 20307240, 30460860, 60921720]

約数ペア:

[(1, 60921720), (2, 30460860), (3, 20307240), (4, 15230430), (5, 12184344), (6, 10153620), (8, 7615215), (9, 6769080), (10, 6092172), (12, 5076810), (15, 4061448), (18, 3384540), (20, 3046086), (24, 2538405), (27, 2256360), (30, 2030724), (36, 1692270), (40, 1523043), (45, 1353816), (54, 1128180), (60, 1015362), (72, 846135), (81, 752120), (90, 676908), (108, 564090), (120, 507681), (135, 451272), (162, 376060), (180, 338454), (216, 282045), (270, 225636), (324, 188030), (360, 169227), (405, 150424), (540, 112818), (648, 94015), (810, 75212), (1080, 56409), (1620, 37606), (3240, 18803)]