72849960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{202361}}^1$

素因数の和:202378

約数の個数: 48

約数和(自身を含む): 236763540

約数和(自身を除く): 163913580

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, 202361, 404722, 607083, 809444, 1011805, 1214166, 1618888, 1821249, 2023610, 2428332, 3035415, 3642498, 4047220, 4856664, 6070830, 7284996, 8094440, 9106245, 12141660, 14569992, 18212490, 24283320, 36424980, 72849960]

約数ペア:

[(1, 72849960), (2, 36424980), (3, 24283320), (4, 18212490), (5, 14569992), (6, 12141660), (8, 9106245), (9, 8094440), (10, 7284996), (12, 6070830), (15, 4856664), (18, 4047220), (20, 3642498), (24, 3035415), (30, 2428332), (36, 2023610), (40, 1821249), (45, 1618888), (60, 1214166), (72, 1011805), (90, 809444), (120, 607083), (180, 404722), (360, 202361)]