9499920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1760

約数の個数: 80

約数和(自身を含む): 30748032

約数和(自身を除く): 21248112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1721, 1840, 2760, 3442, 5163, 5520, 6884, 8605, 10326, 13768, 17210, 20652, 25815, 27536, 34420, 39583, 41304, 51630, 68840, 79166, 82608, 103260, 118749, 137680, 158332, 197915, 206520, 237498, 316664, 395830, 413040, 474996, 593745, 633328, 791660, 949992, 1187490, 1583320, 1899984, 2374980, 3166640, 4749960, 9499920]

約数ペア:

[(1, 9499920), (2, 4749960), (3, 3166640), (4, 2374980), (5, 1899984), (6, 1583320), (8, 1187490), (10, 949992), (12, 791660), (15, 633328), (16, 593745), (20, 474996), (23, 413040), (24, 395830), (30, 316664), (40, 237498), (46, 206520), (48, 197915), (60, 158332), (69, 137680), (80, 118749), (92, 103260), (115, 82608), (120, 79166), (138, 68840), (184, 51630), (230, 41304), (240, 39583), (276, 34420), (345, 27536), (368, 25815), (460, 20652), (552, 17210), (690, 13768), (920, 10326), (1104, 8605), (1380, 6884), (1721, 5520), (1840, 5163), (2760, 3442)]