2281500

素因数分解:

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

素因数の和:54

約数の個数: 144

約数和(自身を含む): 7993440

約数和(自身を除く): 5711940

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, 169, 180, 195, 225, 234, 250, 260, 270, 300, 325, 338, 351, 375, 390, 450, 468, 500, 507, 540, 585, 650, 675, 676, 702, 750, 780, 845, 900, 975, 1014, 1125, 1170, 1300, 1350, 1404, 1500, 1521, 1625, 1690, 1755, 1950, 2028, 2250, 2340, 2535, 2700, 2925, 3042, 3250, 3375, 3380, 3510, 3900, 4225, 4500, 4563, 4875, 5070, 5850, 6084, 6500, 6750, 7020, 7605, 8450, 8775, 9126, 9750, 10140, 11700, 12675, 13500, 14625, 15210, 16900, 17550, 18252, 19500, 21125, 22815, 25350, 29250, 30420, 35100, 38025, 42250, 43875, 45630, 50700, 58500, 63375, 76050, 84500, 87750, 91260, 114075, 126750, 152100, 175500, 190125, 228150, 253500, 380250, 456300, 570375, 760500, 1140750, 2281500]

約数ペア:

[(1, 2281500), (2, 1140750), (3, 760500), (4, 570375), (5, 456300), (6, 380250), (9, 253500), (10, 228150), (12, 190125), (13, 175500), (15, 152100), (18, 126750), (20, 114075), (25, 91260), (26, 87750), (27, 84500), (30, 76050), (36, 63375), (39, 58500), (45, 50700), (50, 45630), (52, 43875), (54, 42250), (60, 38025), (65, 35100), (75, 30420), (78, 29250), (90, 25350), (100, 22815), (108, 21125), (117, 19500), (125, 18252), (130, 17550), (135, 16900), (150, 15210), (156, 14625), (169, 13500), (180, 12675), (195, 11700), (225, 10140), (234, 9750), (250, 9126), (260, 8775), (270, 8450), (300, 7605), (325, 7020), (338, 6750), (351, 6500), (375, 6084), (390, 5850), (450, 5070), (468, 4875), (500, 4563), (507, 4500), (540, 4225), (585, 3900), (650, 3510), (675, 3380), (676, 3375), (702, 3250), (750, 3042), (780, 2925), (845, 2700), (900, 2535), (975, 2340), (1014, 2250), (1125, 2028), (1170, 1950), (1300, 1755), (1350, 1690), (1404, 1625), (1500, 1521)]