75507480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{209743}}^1$

素因数の和:209760

約数の個数: 48

約数和(自身を含む): 245400480

約数和(自身を除く): 169893000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 209743, 419486, 629229, 838972, 1048715, 1258458, 1677944, 1887687, 2097430, 2516916, 3146145, 3775374, 4194860, 5033832, 6292290, 7550748, 8389720, 9438435, 12584580, 15101496, 18876870, 25169160, 37753740, 75507480]

約数ペア:

[(1, 75507480), (2, 37753740), (3, 25169160), (4, 18876870), (5, 15101496), (6, 12584580), (8, 9438435), (9, 8389720), (10, 7550748), (12, 6292290), (15, 5033832), (18, 4194860), (20, 3775374), (24, 3146145), (30, 2516916), (36, 2097430), (40, 1887687), (45, 1677944), (60, 1258458), (72, 1048715), (90, 838972), (120, 629229), (180, 419486), (360, 209743)]