73448280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{204023}}^1$

素因数の和:204040

約数の個数: 48

約数和(自身を含む): 238708080

約数和(自身を除く): 165259800

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, 204023, 408046, 612069, 816092, 1020115, 1224138, 1632184, 1836207, 2040230, 2448276, 3060345, 3672414, 4080460, 4896552, 6120690, 7344828, 8160920, 9181035, 12241380, 14689656, 18362070, 24482760, 36724140, 73448280]

約数ペア:

[(1, 73448280), (2, 36724140), (3, 24482760), (4, 18362070), (5, 14689656), (6, 12241380), (8, 9181035), (9, 8160920), (10, 7344828), (12, 6120690), (15, 4896552), (18, 4080460), (20, 3672414), (24, 3060345), (30, 2448276), (36, 2040230), (40, 1836207), (45, 1632184), (60, 1224138), (72, 1020115), (90, 816092), (120, 612069), (180, 408046), (360, 204023)]