173490480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{240959}}^1$

素因数の和:240978

約数の個数: 60

約数和(自身を含む): 582641280

約数和(自身を除く): 409150800

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, 240959, 481918, 722877, 963836, 1204795, 1445754, 1927672, 2168631, 2409590, 2891508, 3614385, 3855344, 4337262, 4819180, 5783016, 7228770, 8674524, 9638360, 10843155, 11566032, 14457540, 17349048, 19276720, 21686310, 28915080, 34698096, 43372620, 57830160, 86745240, 173490480]

約数ペア:

[(1, 173490480), (2, 86745240), (3, 57830160), (4, 43372620), (5, 34698096), (6, 28915080), (8, 21686310), (9, 19276720), (10, 17349048), (12, 14457540), (15, 11566032), (16, 10843155), (18, 9638360), (20, 8674524), (24, 7228770), (30, 5783016), (36, 4819180), (40, 4337262), (45, 3855344), (48, 3614385), (60, 2891508), (72, 2409590), (80, 2168631), (90, 1927672), (120, 1445754), (144, 1204795), (180, 963836), (240, 722877), (360, 481918), (720, 240959)]