9321440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 24494400

約数和(自身を除く): 15172960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 149, 160, 170, 184, 230, 272, 298, 340, 368, 391, 460, 544, 596, 680, 736, 745, 782, 920, 1192, 1360, 1490, 1564, 1840, 1955, 2384, 2533, 2720, 2980, 3128, 3427, 3680, 3910, 4768, 5066, 5960, 6256, 6854, 7820, 10132, 11920, 12512, 12665, 13708, 15640, 17135, 20264, 23840, 25330, 27416, 31280, 34270, 40528, 50660, 54832, 58259, 62560, 68540, 81056, 101320, 109664, 116518, 137080, 202640, 233036, 274160, 291295, 405280, 466072, 548320, 582590, 932144, 1165180, 1864288, 2330360, 4660720, 9321440]

約数ペア:

[(1, 9321440), (2, 4660720), (4, 2330360), (5, 1864288), (8, 1165180), (10, 932144), (16, 582590), (17, 548320), (20, 466072), (23, 405280), (32, 291295), (34, 274160), (40, 233036), (46, 202640), (68, 137080), (80, 116518), (85, 109664), (92, 101320), (115, 81056), (136, 68540), (149, 62560), (160, 58259), (170, 54832), (184, 50660), (230, 40528), (272, 34270), (298, 31280), (340, 27416), (368, 25330), (391, 23840), (460, 20264), (544, 17135), (596, 15640), (680, 13708), (736, 12665), (745, 12512), (782, 11920), (920, 10132), (1192, 7820), (1360, 6854), (1490, 6256), (1564, 5960), (1840, 5066), (1955, 4768), (2384, 3910), (2533, 3680), (2720, 3427), (2980, 3128)]