7456380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 21041664

約数和(自身を除く): 13585284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 823, 906, 1510, 1646, 1812, 2265, 2469, 3020, 3292, 4115, 4530, 4938, 8230, 9060, 9876, 12345, 16460, 24690, 49380, 124273, 248546, 372819, 497092, 621365, 745638, 1242730, 1491276, 1864095, 2485460, 3728190, 7456380]

約数ペア:

[(1, 7456380), (2, 3728190), (3, 2485460), (4, 1864095), (5, 1491276), (6, 1242730), (10, 745638), (12, 621365), (15, 497092), (20, 372819), (30, 248546), (60, 124273), (151, 49380), (302, 24690), (453, 16460), (604, 12345), (755, 9876), (823, 9060), (906, 8230), (1510, 4938), (1646, 4530), (1812, 4115), (2265, 3292), (2469, 3020)]