42408720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{58901}}^1$

素因数の和:58920

約数の個数: 60

約数和(自身を含む): 142425036

約数和(自身を除く): 100016316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 58901, 117802, 176703, 235604, 294505, 353406, 471208, 530109, 589010, 706812, 883515, 942416, 1060218, 1178020, 1413624, 1767030, 2120436, 2356040, 2650545, 2827248, 3534060, 4240872, 4712080, 5301090, 7068120, 8481744, 10602180, 14136240, 21204360, 42408720]

約数ペア:

[(1, 42408720), (2, 21204360), (3, 14136240), (4, 10602180), (5, 8481744), (6, 7068120), (8, 5301090), (9, 4712080), (10, 4240872), (12, 3534060), (15, 2827248), (16, 2650545), (18, 2356040), (20, 2120436), (24, 1767030), (30, 1413624), (36, 1178020), (40, 1060218), (45, 942416), (48, 883515), (60, 706812), (72, 589010), (80, 530109), (90, 471208), (120, 353406), (144, 294505), (180, 235604), (240, 176703), (360, 117802), (720, 58901)]