27154720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 68802048

約数和(自身を除く): 41647328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 80, 92, 94, 115, 157, 160, 184, 188, 230, 235, 314, 368, 376, 460, 470, 628, 736, 752, 785, 920, 940, 1081, 1256, 1504, 1570, 1840, 1880, 2162, 2512, 3140, 3611, 3680, 3760, 4324, 5024, 5405, 6280, 7222, 7379, 7520, 8648, 10810, 12560, 14444, 14758, 17296, 18055, 21620, 25120, 28888, 29516, 34592, 36110, 36895, 43240, 57776, 59032, 72220, 73790, 86480, 115552, 118064, 144440, 147580, 169717, 172960, 236128, 288880, 295160, 339434, 577760, 590320, 678868, 848585, 1180640, 1357736, 1697170, 2715472, 3394340, 5430944, 6788680, 13577360, 27154720]

約数ペア:

[(1, 27154720), (2, 13577360), (4, 6788680), (5, 5430944), (8, 3394340), (10, 2715472), (16, 1697170), (20, 1357736), (23, 1180640), (32, 848585), (40, 678868), (46, 590320), (47, 577760), (80, 339434), (92, 295160), (94, 288880), (115, 236128), (157, 172960), (160, 169717), (184, 147580), (188, 144440), (230, 118064), (235, 115552), (314, 86480), (368, 73790), (376, 72220), (460, 59032), (470, 57776), (628, 43240), (736, 36895), (752, 36110), (785, 34592), (920, 29516), (940, 28888), (1081, 25120), (1256, 21620), (1504, 18055), (1570, 17296), (1840, 14758), (1880, 14444), (2162, 12560), (2512, 10810), (3140, 8648), (3611, 7520), (3680, 7379), (3760, 7222), (4324, 6280), (5024, 5405)]