3170720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 9072000

約数和(自身を除く): 5901280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 149, 152, 160, 190, 224, 266, 280, 298, 304, 380, 532, 560, 596, 608, 665, 745, 760, 1043, 1064, 1120, 1192, 1330, 1490, 1520, 2086, 2128, 2384, 2660, 2831, 2980, 3040, 4172, 4256, 4768, 5215, 5320, 5662, 5960, 8344, 10430, 10640, 11324, 11920, 14155, 16688, 19817, 20860, 21280, 22648, 23840, 28310, 33376, 39634, 41720, 45296, 56620, 79268, 83440, 90592, 99085, 113240, 158536, 166880, 198170, 226480, 317072, 396340, 452960, 634144, 792680, 1585360, 3170720]

約数ペア:

[(1, 3170720), (2, 1585360), (4, 792680), (5, 634144), (7, 452960), (8, 396340), (10, 317072), (14, 226480), (16, 198170), (19, 166880), (20, 158536), (28, 113240), (32, 99085), (35, 90592), (38, 83440), (40, 79268), (56, 56620), (70, 45296), (76, 41720), (80, 39634), (95, 33376), (112, 28310), (133, 23840), (140, 22648), (149, 21280), (152, 20860), (160, 19817), (190, 16688), (224, 14155), (266, 11920), (280, 11324), (298, 10640), (304, 10430), (380, 8344), (532, 5960), (560, 5662), (596, 5320), (608, 5215), (665, 4768), (745, 4256), (760, 4172), (1043, 3040), (1064, 2980), (1120, 2831), (1192, 2660), (1330, 2384), (1490, 2128), (1520, 2086)]