1897320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 5785920

約数和(自身を除く): 3888600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 163, 194, 291, 326, 388, 485, 489, 582, 652, 776, 815, 970, 978, 1164, 1304, 1455, 1630, 1940, 1956, 2328, 2445, 2910, 3260, 3880, 3912, 4890, 5820, 6520, 9780, 11640, 15811, 19560, 31622, 47433, 63244, 79055, 94866, 126488, 158110, 189732, 237165, 316220, 379464, 474330, 632440, 948660, 1897320]

約数ペア:

[(1, 1897320), (2, 948660), (3, 632440), (4, 474330), (5, 379464), (6, 316220), (8, 237165), (10, 189732), (12, 158110), (15, 126488), (20, 94866), (24, 79055), (30, 63244), (40, 47433), (60, 31622), (97, 19560), (120, 15811), (163, 11640), (194, 9780), (291, 6520), (326, 5820), (388, 4890), (485, 3912), (489, 3880), (582, 3260), (652, 2910), (776, 2445), (815, 2328), (970, 1956), (978, 1940), (1164, 1630), (1304, 1455)]