18120150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 72

約数和(自身を含む): 49491624

約数和(自身を除く): 31371474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 67, 75, 90, 134, 150, 201, 225, 335, 402, 450, 601, 603, 670, 1005, 1202, 1206, 1675, 1803, 2010, 3005, 3015, 3350, 3606, 5025, 5409, 6010, 6030, 9015, 10050, 10818, 15025, 15075, 18030, 27045, 30050, 30150, 40267, 45075, 54090, 80534, 90150, 120801, 135225, 201335, 241602, 270450, 362403, 402670, 604005, 724806, 1006675, 1208010, 1812015, 2013350, 3020025, 3624030, 6040050, 9060075, 18120150]

約数ペア:

[(1, 18120150), (2, 9060075), (3, 6040050), (5, 3624030), (6, 3020025), (9, 2013350), (10, 1812015), (15, 1208010), (18, 1006675), (25, 724806), (30, 604005), (45, 402670), (50, 362403), (67, 270450), (75, 241602), (90, 201335), (134, 135225), (150, 120801), (201, 90150), (225, 80534), (335, 54090), (402, 45075), (450, 40267), (601, 30150), (603, 30050), (670, 27045), (1005, 18030), (1202, 15075), (1206, 15025), (1675, 10818), (1803, 10050), (2010, 9015), (3005, 6030), (3015, 6010), (3350, 5409), (3606, 5025)]