4681740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 15289344

約数和(自身を除く): 10607604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 157, 210, 213, 284, 314, 355, 420, 426, 471, 497, 628, 710, 785, 852, 942, 994, 1065, 1099, 1420, 1491, 1570, 1884, 1988, 2130, 2198, 2355, 2485, 2982, 3140, 3297, 4260, 4396, 4710, 4970, 5495, 5964, 6594, 7455, 9420, 9940, 10990, 11147, 13188, 14910, 16485, 21980, 22294, 29820, 32970, 33441, 44588, 55735, 65940, 66882, 78029, 111470, 133764, 156058, 167205, 222940, 234087, 312116, 334410, 390145, 468174, 668820, 780290, 936348, 1170435, 1560580, 2340870, 4681740]

約数ペア:

[(1, 4681740), (2, 2340870), (3, 1560580), (4, 1170435), (5, 936348), (6, 780290), (7, 668820), (10, 468174), (12, 390145), (14, 334410), (15, 312116), (20, 234087), (21, 222940), (28, 167205), (30, 156058), (35, 133764), (42, 111470), (60, 78029), (70, 66882), (71, 65940), (84, 55735), (105, 44588), (140, 33441), (142, 32970), (157, 29820), (210, 22294), (213, 21980), (284, 16485), (314, 14910), (355, 13188), (420, 11147), (426, 10990), (471, 9940), (497, 9420), (628, 7455), (710, 6594), (785, 5964), (852, 5495), (942, 4970), (994, 4710), (1065, 4396), (1099, 4260), (1420, 3297), (1491, 3140), (1570, 2982), (1884, 2485), (1988, 2355), (2130, 2198)]