1490655000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{99377}}^1$

素因数の和:99406

約数の個数: 80

約数和(自身を含む): 4656853080

約数和(自身を除く): 3166198080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 99377, 198754, 298131, 397508, 496885, 596262, 795016, 993770, 1192524, 1490655, 1987540, 2385048, 2484425, 2981310, 3975080, 4968850, 5962620, 7453275, 9937700, 11925240, 12422125, 14906550, 19875400, 24844250, 29813100, 37266375, 49688500, 59626200, 62110625, 74532750, 99377000, 124221250, 149065500, 186331875, 248442500, 298131000, 372663750, 496885000, 745327500, 1490655000]

約数ペア:

[(1, 1490655000), (2, 745327500), (3, 496885000), (4, 372663750), (5, 298131000), (6, 248442500), (8, 186331875), (10, 149065500), (12, 124221250), (15, 99377000), (20, 74532750), (24, 62110625), (25, 59626200), (30, 49688500), (40, 37266375), (50, 29813100), (60, 24844250), (75, 19875400), (100, 14906550), (120, 12422125), (125, 11925240), (150, 9937700), (200, 7453275), (250, 5962620), (300, 4968850), (375, 3975080), (500, 2981310), (600, 2484425), (625, 2385048), (750, 1987540), (1000, 1490655), (1250, 1192524), (1500, 993770), (1875, 795016), (2500, 596262), (3000, 496885), (3750, 397508), (5000, 298131), (7500, 198754), (15000, 99377)]