84540780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3331}}^1$

素因数の和:3396

約数の個数: 96

約数和(自身を含む): 268692480

約数和(自身を除く): 184151700

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, 2820, 3331, 4230, 5076, 6345, 6662, 8460, 9993, 12690, 13324, 16655, 19986, 25380, 29979, 33310, 39972, 49965, 59958, 66620, 89937, 99930, 119916, 149895, 156557, 179874, 199860, 299790, 313114, 359748, 449685, 469671, 599580, 626228, 782785, 899370, 939342, 1409013, 1565570, 1798740, 1878684, 2348355, 2818026, 3131140, 4227039, 4696710, 5636052, 7045065, 8454078, 9393420, 14090130, 16908156, 21135195, 28180260, 42270390, 84540780]

約数ペア:

[(1, 84540780), (2, 42270390), (3, 28180260), (4, 21135195), (5, 16908156), (6, 14090130), (9, 9393420), (10, 8454078), (12, 7045065), (15, 5636052), (18, 4696710), (20, 4227039), (27, 3131140), (30, 2818026), (36, 2348355), (45, 1878684), (47, 1798740), (54, 1565570), (60, 1409013), (90, 939342), (94, 899370), (108, 782785), (135, 626228), (141, 599580), (180, 469671), (188, 449685), (235, 359748), (270, 313114), (282, 299790), (423, 199860), (470, 179874), (540, 156557), (564, 149895), (705, 119916), (846, 99930), (940, 89937), (1269, 66620), (1410, 59958), (1692, 49965), (2115, 39972), (2538, 33310), (2820, 29979), (3331, 25380), (4230, 19986), (5076, 16655), (6345, 13324), (6662, 12690), (8460, 9993)]