4875000

素因数分解:

$2^3\times 3^1\times 5^6\times {\mathrm{13}}^1$

素因数の和:52

約数の個数: 112

約数和(自身を含む): 16406040

約数和(自身を除く): 11531040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 625, 650, 750, 780, 975, 1000, 1250, 1300, 1500, 1560, 1625, 1875, 1950, 2500, 2600, 3000, 3125, 3250, 3750, 3900, 4875, 5000, 6250, 6500, 7500, 7800, 8125, 9375, 9750, 12500, 13000, 15000, 15625, 16250, 18750, 19500, 24375, 25000, 31250, 32500, 37500, 39000, 40625, 46875, 48750, 62500, 65000, 75000, 81250, 93750, 97500, 121875, 125000, 162500, 187500, 195000, 203125, 243750, 325000, 375000, 406250, 487500, 609375, 812500, 975000, 1218750, 1625000, 2437500, 4875000]

約数ペア:

[(1, 4875000), (2, 2437500), (3, 1625000), (4, 1218750), (5, 975000), (6, 812500), (8, 609375), (10, 487500), (12, 406250), (13, 375000), (15, 325000), (20, 243750), (24, 203125), (25, 195000), (26, 187500), (30, 162500), (39, 125000), (40, 121875), (50, 97500), (52, 93750), (60, 81250), (65, 75000), (75, 65000), (78, 62500), (100, 48750), (104, 46875), (120, 40625), (125, 39000), (130, 37500), (150, 32500), (156, 31250), (195, 25000), (200, 24375), (250, 19500), (260, 18750), (300, 16250), (312, 15625), (325, 15000), (375, 13000), (390, 12500), (500, 9750), (520, 9375), (600, 8125), (625, 7800), (650, 7500), (750, 6500), (780, 6250), (975, 5000), (1000, 4875), (1250, 3900), (1300, 3750), (1500, 3250), (1560, 3125), (1625, 3000), (1875, 2600), (1950, 2500)]