78046380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7349}}^1$

素因数の和:7423

約数の個数: 72

約数和(自身を含む): 240786000

約数和(自身を除く): 162739620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 7349, 10620, 14698, 22047, 29396, 36745, 44094, 66141, 73490, 88188, 110235, 132282, 146980, 220470, 264564, 330705, 433591, 440940, 661410, 867182, 1300773, 1322820, 1734364, 2167955, 2601546, 3902319, 4335910, 5203092, 6503865, 7804638, 8671820, 13007730, 15609276, 19511595, 26015460, 39023190, 78046380]

約数ペア:

[(1, 78046380), (2, 39023190), (3, 26015460), (4, 19511595), (5, 15609276), (6, 13007730), (9, 8671820), (10, 7804638), (12, 6503865), (15, 5203092), (18, 4335910), (20, 3902319), (30, 2601546), (36, 2167955), (45, 1734364), (59, 1322820), (60, 1300773), (90, 867182), (118, 661410), (177, 440940), (180, 433591), (236, 330705), (295, 264564), (354, 220470), (531, 146980), (590, 132282), (708, 110235), (885, 88188), (1062, 73490), (1180, 66141), (1770, 44094), (2124, 36745), (2655, 29396), (3540, 22047), (5310, 14698), (7349, 10620)]