427800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 1428480

約数和(自身を除く): 1000680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 31, 40, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 120, 124, 138, 150, 155, 184, 186, 200, 230, 248, 276, 300, 310, 345, 372, 460, 465, 552, 575, 600, 620, 690, 713, 744, 775, 920, 930, 1150, 1240, 1380, 1426, 1550, 1725, 1860, 2139, 2300, 2325, 2760, 2852, 3100, 3450, 3565, 3720, 4278, 4600, 4650, 5704, 6200, 6900, 7130, 8556, 9300, 10695, 13800, 14260, 17112, 17825, 18600, 21390, 28520, 35650, 42780, 53475, 71300, 85560, 106950, 142600, 213900, 427800]

約数ペア:

[(1, 427800), (2, 213900), (3, 142600), (4, 106950), (5, 85560), (6, 71300), (8, 53475), (10, 42780), (12, 35650), (15, 28520), (20, 21390), (23, 18600), (24, 17825), (25, 17112), (30, 14260), (31, 13800), (40, 10695), (46, 9300), (50, 8556), (60, 7130), (62, 6900), (69, 6200), (75, 5704), (92, 4650), (93, 4600), (100, 4278), (115, 3720), (120, 3565), (124, 3450), (138, 3100), (150, 2852), (155, 2760), (184, 2325), (186, 2300), (200, 2139), (230, 1860), (248, 1725), (276, 1550), (300, 1426), (310, 1380), (345, 1240), (372, 1150), (460, 930), (465, 920), (552, 775), (575, 744), (600, 713), (620, 690)]