227620980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1264561}}^1$

素因数の和:1264576

約数の個数: 36

約数和(自身を含む): 690450852

約数和(自身を除く): 462829872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1264561, 2529122, 3793683, 5058244, 6322805, 7587366, 11381049, 12645610, 15174732, 18968415, 22762098, 25291220, 37936830, 45524196, 56905245, 75873660, 113810490, 227620980]

約数ペア:

[(1, 227620980), (2, 113810490), (3, 75873660), (4, 56905245), (5, 45524196), (6, 37936830), (9, 25291220), (10, 22762098), (12, 18968415), (15, 15174732), (18, 12645610), (20, 11381049), (30, 7587366), (36, 6322805), (45, 5058244), (60, 3793683), (90, 2529122), (180, 1264561)]