16276980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4049}}^1$

素因数の和:4128

約数の個数: 48

約数和(自身を含む): 46267200

約数和(自身を除く): 29990220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 4049, 8098, 12147, 16196, 20245, 24294, 40490, 48588, 60735, 80980, 121470, 242940, 271283, 542566, 813849, 1085132, 1356415, 1627698, 2712830, 3255396, 4069245, 5425660, 8138490, 16276980]

約数ペア:

[(1, 16276980), (2, 8138490), (3, 5425660), (4, 4069245), (5, 3255396), (6, 2712830), (10, 1627698), (12, 1356415), (15, 1085132), (20, 813849), (30, 542566), (60, 271283), (67, 242940), (134, 121470), (201, 80980), (268, 60735), (335, 48588), (402, 40490), (670, 24294), (804, 20245), (1005, 16196), (1340, 12147), (2010, 8098), (4020, 4049)]