15665940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 49580160

約数和(自身を除く): 33914220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 433, 540, 603, 670, 804, 866, 1005, 1206, 1299, 1340, 1732, 1809, 2010, 2165, 2412, 2598, 3015, 3618, 3897, 4020, 4330, 5196, 6030, 6495, 7236, 7794, 8660, 9045, 11691, 12060, 12990, 15588, 18090, 19485, 23382, 25980, 29011, 36180, 38970, 46764, 58022, 58455, 77940, 87033, 116044, 116910, 145055, 174066, 233820, 261099, 290110, 348132, 435165, 522198, 580220, 783297, 870330, 1044396, 1305495, 1566594, 1740660, 2610990, 3133188, 3916485, 5221980, 7832970, 15665940]

約数ペア:

[(1, 15665940), (2, 7832970), (3, 5221980), (4, 3916485), (5, 3133188), (6, 2610990), (9, 1740660), (10, 1566594), (12, 1305495), (15, 1044396), (18, 870330), (20, 783297), (27, 580220), (30, 522198), (36, 435165), (45, 348132), (54, 290110), (60, 261099), (67, 233820), (90, 174066), (108, 145055), (134, 116910), (135, 116044), (180, 87033), (201, 77940), (268, 58455), (270, 58022), (335, 46764), (402, 38970), (433, 36180), (540, 29011), (603, 25980), (670, 23382), (804, 19485), (866, 18090), (1005, 15588), (1206, 12990), (1299, 12060), (1340, 11691), (1732, 9045), (1809, 8660), (2010, 7794), (2165, 7236), (2412, 6495), (2598, 6030), (3015, 5196), (3618, 4330), (3897, 4020)]