438377460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{155453}}^1$

素因数の和:155512

約数の個数: 48

約数和(自身を含む): 1253581056

約数和(自身を除く): 815203596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 155453, 310906, 466359, 621812, 777265, 932718, 1554530, 1865436, 2331795, 3109060, 4663590, 7306291, 9327180, 14612582, 21918873, 29225164, 36531455, 43837746, 73062910, 87675492, 109594365, 146125820, 219188730, 438377460]

約数ペア:

[(1, 438377460), (2, 219188730), (3, 146125820), (4, 109594365), (5, 87675492), (6, 73062910), (10, 43837746), (12, 36531455), (15, 29225164), (20, 21918873), (30, 14612582), (47, 9327180), (60, 7306291), (94, 4663590), (141, 3109060), (188, 2331795), (235, 1865436), (282, 1554530), (470, 932718), (564, 777265), (705, 621812), (940, 466359), (1410, 310906), (2820, 155453)]