68246820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2689}}^1$

素因数の和:2754

約数の個数: 96

約数和(自身を含む): 216921600

約数和(自身を除く): 148674780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2689, 2820, 4230, 5076, 5378, 6345, 8067, 8460, 10756, 12690, 13445, 16134, 24201, 25380, 26890, 32268, 40335, 48402, 53780, 72603, 80670, 96804, 121005, 126383, 145206, 161340, 242010, 252766, 290412, 363015, 379149, 484020, 505532, 631915, 726030, 758298, 1137447, 1263830, 1452060, 1516596, 1895745, 2274894, 2527660, 3412341, 3791490, 4549788, 5687235, 6824682, 7582980, 11374470, 13649364, 17061705, 22748940, 34123410, 68246820]

約数ペア:

[(1, 68246820), (2, 34123410), (3, 22748940), (4, 17061705), (5, 13649364), (6, 11374470), (9, 7582980), (10, 6824682), (12, 5687235), (15, 4549788), (18, 3791490), (20, 3412341), (27, 2527660), (30, 2274894), (36, 1895745), (45, 1516596), (47, 1452060), (54, 1263830), (60, 1137447), (90, 758298), (94, 726030), (108, 631915), (135, 505532), (141, 484020), (180, 379149), (188, 363015), (235, 290412), (270, 252766), (282, 242010), (423, 161340), (470, 145206), (540, 126383), (564, 121005), (705, 96804), (846, 80670), (940, 72603), (1269, 53780), (1410, 48402), (1692, 40335), (2115, 32268), (2538, 26890), (2689, 25380), (2820, 24201), (4230, 16134), (5076, 13445), (5378, 12690), (6345, 10756), (8067, 8460)]