54561720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2003}}^1$

素因数の和:2244

約数の個数: 64

約数和(自身を含む): 164488320

約数和(自身を除く): 109926600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2003, 2270, 2724, 3405, 4006, 4540, 5448, 6009, 6810, 8012, 9080, 10015, 12018, 13620, 16024, 20030, 24036, 27240, 30045, 40060, 48072, 60090, 80120, 120180, 240360, 454681, 909362, 1364043, 1818724, 2273405, 2728086, 3637448, 4546810, 5456172, 6820215, 9093620, 10912344, 13640430, 18187240, 27280860, 54561720]

約数ペア:

[(1, 54561720), (2, 27280860), (3, 18187240), (4, 13640430), (5, 10912344), (6, 9093620), (8, 6820215), (10, 5456172), (12, 4546810), (15, 3637448), (20, 2728086), (24, 2273405), (30, 1818724), (40, 1364043), (60, 909362), (120, 454681), (227, 240360), (454, 120180), (681, 80120), (908, 60090), (1135, 48072), (1362, 40060), (1816, 30045), (2003, 27240), (2270, 24036), (2724, 20030), (3405, 16024), (4006, 13620), (4540, 12018), (5448, 10015), (6009, 9080), (6810, 8012)]