3916980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 12160512

約数和(自身を除く): 8243532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 463, 470, 564, 705, 846, 926, 940, 1389, 1410, 1692, 1852, 2115, 2315, 2778, 2820, 4167, 4230, 4630, 5556, 6945, 8334, 8460, 9260, 13890, 16668, 20835, 21761, 27780, 41670, 43522, 65283, 83340, 87044, 108805, 130566, 195849, 217610, 261132, 326415, 391698, 435220, 652830, 783396, 979245, 1305660, 1958490, 3916980]

約数ペア:

[(1, 3916980), (2, 1958490), (3, 1305660), (4, 979245), (5, 783396), (6, 652830), (9, 435220), (10, 391698), (12, 326415), (15, 261132), (18, 217610), (20, 195849), (30, 130566), (36, 108805), (45, 87044), (47, 83340), (60, 65283), (90, 43522), (94, 41670), (141, 27780), (180, 21761), (188, 20835), (235, 16668), (282, 13890), (423, 9260), (463, 8460), (470, 8334), (564, 6945), (705, 5556), (846, 4630), (926, 4230), (940, 4167), (1389, 2820), (1410, 2778), (1692, 2315), (1852, 2115)]