1915800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 6190080

約数和(自身を除く): 4274280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 103, 120, 124, 150, 155, 186, 200, 206, 248, 300, 309, 310, 372, 412, 465, 515, 600, 618, 620, 744, 775, 824, 930, 1030, 1236, 1240, 1545, 1550, 1860, 2060, 2325, 2472, 2575, 3090, 3100, 3193, 3720, 4120, 4650, 5150, 6180, 6200, 6386, 7725, 9300, 9579, 10300, 12360, 12772, 15450, 15965, 18600, 19158, 20600, 25544, 30900, 31930, 38316, 47895, 61800, 63860, 76632, 79825, 95790, 127720, 159650, 191580, 239475, 319300, 383160, 478950, 638600, 957900, 1915800]

約数ペア:

[(1, 1915800), (2, 957900), (3, 638600), (4, 478950), (5, 383160), (6, 319300), (8, 239475), (10, 191580), (12, 159650), (15, 127720), (20, 95790), (24, 79825), (25, 76632), (30, 63860), (31, 61800), (40, 47895), (50, 38316), (60, 31930), (62, 30900), (75, 25544), (93, 20600), (100, 19158), (103, 18600), (120, 15965), (124, 15450), (150, 12772), (155, 12360), (186, 10300), (200, 9579), (206, 9300), (248, 7725), (300, 6386), (309, 6200), (310, 6180), (372, 5150), (412, 4650), (465, 4120), (515, 3720), (600, 3193), (618, 3100), (620, 3090), (744, 2575), (775, 2472), (824, 2325), (930, 2060), (1030, 1860), (1236, 1550), (1240, 1545)]