72426720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{150889}}^1$

素因数の和:150907

約数の個数: 48

約数和(自身を含む): 228145680

約数和(自身を除く): 155718960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 150889, 301778, 452667, 603556, 754445, 905334, 1207112, 1508890, 1810668, 2263335, 2414224, 3017780, 3621336, 4526670, 4828448, 6035560, 7242672, 9053340, 12071120, 14485344, 18106680, 24142240, 36213360, 72426720]

約数ペア:

[(1, 72426720), (2, 36213360), (3, 24142240), (4, 18106680), (5, 14485344), (6, 12071120), (8, 9053340), (10, 7242672), (12, 6035560), (15, 4828448), (16, 4526670), (20, 3621336), (24, 3017780), (30, 2414224), (32, 2263335), (40, 1810668), (48, 1508890), (60, 1207112), (80, 905334), (96, 754445), (120, 603556), (160, 452667), (240, 301778), (480, 150889)]