13808820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12113}}^1$

素因数の和:12144

約数の個数: 48

約数和(自身を含む): 40703040

約数和(自身を除く): 26894220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 12113, 24226, 36339, 48452, 60565, 72678, 121130, 145356, 181695, 230147, 242260, 363390, 460294, 690441, 726780, 920588, 1150735, 1380882, 2301470, 2761764, 3452205, 4602940, 6904410, 13808820]

約数ペア:

[(1, 13808820), (2, 6904410), (3, 4602940), (4, 3452205), (5, 2761764), (6, 2301470), (10, 1380882), (12, 1150735), (15, 920588), (19, 726780), (20, 690441), (30, 460294), (38, 363390), (57, 242260), (60, 230147), (76, 181695), (95, 145356), (114, 121130), (190, 72678), (228, 60565), (285, 48452), (380, 36339), (570, 24226), (1140, 12113)]