855600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 120

約数和(自身を含む): 2952192

約数和(自身を除く): 2096592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 31, 40, 46, 48, 50, 60, 62, 69, 75, 80, 92, 93, 100, 115, 120, 124, 138, 150, 155, 184, 186, 200, 230, 240, 248, 276, 300, 310, 345, 368, 372, 400, 460, 465, 496, 552, 575, 600, 620, 690, 713, 744, 775, 920, 930, 1104, 1150, 1200, 1240, 1380, 1426, 1488, 1550, 1725, 1840, 1860, 2139, 2300, 2325, 2480, 2760, 2852, 3100, 3450, 3565, 3720, 4278, 4600, 4650, 5520, 5704, 6200, 6900, 7130, 7440, 8556, 9200, 9300, 10695, 11408, 12400, 13800, 14260, 17112, 17825, 18600, 21390, 27600, 28520, 34224, 35650, 37200, 42780, 53475, 57040, 71300, 85560, 106950, 142600, 171120, 213900, 285200, 427800, 855600]

約数ペア:

[(1, 855600), (2, 427800), (3, 285200), (4, 213900), (5, 171120), (6, 142600), (8, 106950), (10, 85560), (12, 71300), (15, 57040), (16, 53475), (20, 42780), (23, 37200), (24, 35650), (25, 34224), (30, 28520), (31, 27600), (40, 21390), (46, 18600), (48, 17825), (50, 17112), (60, 14260), (62, 13800), (69, 12400), (75, 11408), (80, 10695), (92, 9300), (93, 9200), (100, 8556), (115, 7440), (120, 7130), (124, 6900), (138, 6200), (150, 5704), (155, 5520), (184, 4650), (186, 4600), (200, 4278), (230, 3720), (240, 3565), (248, 3450), (276, 3100), (300, 2852), (310, 2760), (345, 2480), (368, 2325), (372, 2300), (400, 2139), (460, 1860), (465, 1840), (496, 1725), (552, 1550), (575, 1488), (600, 1426), (620, 1380), (690, 1240), (713, 1200), (744, 1150), (775, 1104), (920, 930)]