877500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{13}}^1$

素因数の和:46

約数の個数: 120

約数和(自身を含む): 3061520

約数和(自身を除く): 2184020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 125, 130, 135, 150, 156, 180, 195, 225, 234, 250, 260, 270, 300, 325, 351, 375, 390, 450, 468, 500, 540, 585, 625, 650, 675, 702, 750, 780, 900, 975, 1125, 1170, 1250, 1300, 1350, 1404, 1500, 1625, 1755, 1875, 1950, 2250, 2340, 2500, 2700, 2925, 3250, 3375, 3510, 3750, 3900, 4500, 4875, 5625, 5850, 6500, 6750, 7020, 7500, 8125, 8775, 9750, 11250, 11700, 13500, 14625, 16250, 16875, 17550, 19500, 22500, 24375, 29250, 32500, 33750, 35100, 43875, 48750, 58500, 67500, 73125, 87750, 97500, 146250, 175500, 219375, 292500, 438750, 877500]

約数ペア:

[(1, 877500), (2, 438750), (3, 292500), (4, 219375), (5, 175500), (6, 146250), (9, 97500), (10, 87750), (12, 73125), (13, 67500), (15, 58500), (18, 48750), (20, 43875), (25, 35100), (26, 33750), (27, 32500), (30, 29250), (36, 24375), (39, 22500), (45, 19500), (50, 17550), (52, 16875), (54, 16250), (60, 14625), (65, 13500), (75, 11700), (78, 11250), (90, 9750), (100, 8775), (108, 8125), (117, 7500), (125, 7020), (130, 6750), (135, 6500), (150, 5850), (156, 5625), (180, 4875), (195, 4500), (225, 3900), (234, 3750), (250, 3510), (260, 3375), (270, 3250), (300, 2925), (325, 2700), (351, 2500), (375, 2340), (390, 2250), (450, 1950), (468, 1875), (500, 1755), (540, 1625), (585, 1500), (625, 1404), (650, 1350), (675, 1300), (702, 1250), (750, 1170), (780, 1125), (900, 975)]