9720540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 30965760

約数和(自身を除く): 21245220

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, 383, 423, 470, 540, 564, 705, 766, 846, 940, 1149, 1269, 1410, 1532, 1692, 1915, 2115, 2298, 2538, 2820, 3447, 3830, 4230, 4596, 5076, 5745, 6345, 6894, 7660, 8460, 10341, 11490, 12690, 13788, 17235, 18001, 20682, 22980, 25380, 34470, 36002, 41364, 51705, 54003, 68940, 72004, 90005, 103410, 108006, 162009, 180010, 206820, 216012, 270015, 324018, 360020, 486027, 540030, 648036, 810045, 972054, 1080060, 1620090, 1944108, 2430135, 3240180, 4860270, 9720540]

約数ペア:

[(1, 9720540), (2, 4860270), (3, 3240180), (4, 2430135), (5, 1944108), (6, 1620090), (9, 1080060), (10, 972054), (12, 810045), (15, 648036), (18, 540030), (20, 486027), (27, 360020), (30, 324018), (36, 270015), (45, 216012), (47, 206820), (54, 180010), (60, 162009), (90, 108006), (94, 103410), (108, 90005), (135, 72004), (141, 68940), (180, 54003), (188, 51705), (235, 41364), (270, 36002), (282, 34470), (383, 25380), (423, 22980), (470, 20682), (540, 18001), (564, 17235), (705, 13788), (766, 12690), (846, 11490), (940, 10341), (1149, 8460), (1269, 7660), (1410, 6894), (1532, 6345), (1692, 5745), (1915, 5076), (2115, 4596), (2298, 4230), (2538, 3830), (2820, 3447)]