189623640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{26783}}^1$

素因数の和:26856

約数の個数: 64

約数和(自身を含む): 578534400

約数和(自身を除く): 388910760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 26783, 53566, 80349, 107132, 133915, 160698, 214264, 267830, 321396, 401745, 535660, 642792, 803490, 1071320, 1580197, 1606980, 3160394, 3213960, 4740591, 6320788, 7900985, 9481182, 12641576, 15801970, 18962364, 23702955, 31603940, 37924728, 47405910, 63207880, 94811820, 189623640]

約数ペア:

[(1, 189623640), (2, 94811820), (3, 63207880), (4, 47405910), (5, 37924728), (6, 31603940), (8, 23702955), (10, 18962364), (12, 15801970), (15, 12641576), (20, 9481182), (24, 7900985), (30, 6320788), (40, 4740591), (59, 3213960), (60, 3160394), (118, 1606980), (120, 1580197), (177, 1071320), (236, 803490), (295, 642792), (354, 535660), (472, 401745), (590, 321396), (708, 267830), (885, 214264), (1180, 160698), (1416, 133915), (1770, 107132), (2360, 80349), (3540, 53566), (7080, 26783)]