1559657940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1368121}}^1$

素因数の和:1368152

約数の個数: 48

約数和(自身を含む): 4596889920

約数和(自身を除く): 3037231980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1368121, 2736242, 4104363, 5472484, 6840605, 8208726, 13681210, 16417452, 20521815, 25994299, 27362420, 41043630, 51988598, 77982897, 82087260, 103977196, 129971495, 155965794, 259942990, 311931588, 389914485, 519885980, 779828970, 1559657940]

約数ペア:

[(1, 1559657940), (2, 779828970), (3, 519885980), (4, 389914485), (5, 311931588), (6, 259942990), (10, 155965794), (12, 129971495), (15, 103977196), (19, 82087260), (20, 77982897), (30, 51988598), (38, 41043630), (57, 27362420), (60, 25994299), (76, 20521815), (95, 16417452), (114, 13681210), (190, 8208726), (228, 6840605), (285, 5472484), (380, 4104363), (570, 2736242), (1140, 1368121)]