4720500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{1049}}^1$

素因数の和:1074

約数の個数: 72

約数和(自身を含む): 14905800

約数和(自身を除く): 10185300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1049, 1125, 1500, 2098, 2250, 3147, 4196, 4500, 5245, 6294, 9441, 10490, 12588, 15735, 18882, 20980, 26225, 31470, 37764, 47205, 52450, 62940, 78675, 94410, 104900, 131125, 157350, 188820, 236025, 262250, 314700, 393375, 472050, 524500, 786750, 944100, 1180125, 1573500, 2360250, 4720500]

約数ペア:

[(1, 4720500), (2, 2360250), (3, 1573500), (4, 1180125), (5, 944100), (6, 786750), (9, 524500), (10, 472050), (12, 393375), (15, 314700), (18, 262250), (20, 236025), (25, 188820), (30, 157350), (36, 131125), (45, 104900), (50, 94410), (60, 78675), (75, 62940), (90, 52450), (100, 47205), (125, 37764), (150, 31470), (180, 26225), (225, 20980), (250, 18882), (300, 15735), (375, 12588), (450, 10490), (500, 9441), (750, 6294), (900, 5245), (1049, 4500), (1125, 4196), (1500, 3147), (2098, 2250)]