8316180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 25788672

約数和(自身を除く): 17472492

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, 470, 564, 705, 846, 940, 983, 1410, 1692, 1966, 2115, 2820, 2949, 3932, 4230, 4915, 5898, 8460, 8847, 9830, 11796, 14745, 17694, 19660, 29490, 35388, 44235, 46201, 58980, 88470, 92402, 138603, 176940, 184804, 231005, 277206, 415809, 462010, 554412, 693015, 831618, 924020, 1386030, 1663236, 2079045, 2772060, 4158090, 8316180]

約数ペア:

[(1, 8316180), (2, 4158090), (3, 2772060), (4, 2079045), (5, 1663236), (6, 1386030), (9, 924020), (10, 831618), (12, 693015), (15, 554412), (18, 462010), (20, 415809), (30, 277206), (36, 231005), (45, 184804), (47, 176940), (60, 138603), (90, 92402), (94, 88470), (141, 58980), (180, 46201), (188, 44235), (235, 35388), (282, 29490), (423, 19660), (470, 17694), (564, 14745), (705, 11796), (846, 9830), (940, 8847), (983, 8460), (1410, 5898), (1692, 4915), (1966, 4230), (2115, 3932), (2820, 2949)]