1872905940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{155299}}^1$

素因数の和:155381

約数の個数: 72

約数和(自身を含む): 5765978400

約数和(自身を除く): 3893072460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 155299, 310598, 465897, 621196, 776495, 931794, 1397691, 1552990, 1863588, 2329485, 2795382, 3105980, 4658970, 5590764, 6988455, 9317940, 10405033, 13976910, 20810066, 27953820, 31215099, 41620132, 52025165, 62430198, 93645297, 104050330, 124860396, 156075495, 187290594, 208100660, 312150990, 374581188, 468226485, 624301980, 936452970, 1872905940]

約数ペア:

[(1, 1872905940), (2, 936452970), (3, 624301980), (4, 468226485), (5, 374581188), (6, 312150990), (9, 208100660), (10, 187290594), (12, 156075495), (15, 124860396), (18, 104050330), (20, 93645297), (30, 62430198), (36, 52025165), (45, 41620132), (60, 31215099), (67, 27953820), (90, 20810066), (134, 13976910), (180, 10405033), (201, 9317940), (268, 6988455), (335, 5590764), (402, 4658970), (603, 3105980), (670, 2795382), (804, 2329485), (1005, 1863588), (1206, 1552990), (1340, 1397691), (2010, 931794), (2412, 776495), (3015, 621196), (4020, 465897), (6030, 310598), (12060, 155299)]