1344261780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{393059}}^1$

素因数の和:393093

約数の個数: 72

約数和(自身を含む): 4292215200

約数和(自身を除く): 2947953420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 393059, 786118, 1179177, 1572236, 1965295, 2358354, 3537531, 3930590, 4716708, 5895885, 7075062, 7468121, 7861180, 11791770, 14150124, 14936242, 17687655, 22404363, 23583540, 29872484, 35375310, 37340605, 44808726, 67213089, 70750620, 74681210, 89617452, 112021815, 134426178, 149362420, 224043630, 268852356, 336065445, 448087260, 672130890, 1344261780]

約数ペア:

[(1, 1344261780), (2, 672130890), (3, 448087260), (4, 336065445), (5, 268852356), (6, 224043630), (9, 149362420), (10, 134426178), (12, 112021815), (15, 89617452), (18, 74681210), (19, 70750620), (20, 67213089), (30, 44808726), (36, 37340605), (38, 35375310), (45, 29872484), (57, 23583540), (60, 22404363), (76, 17687655), (90, 14936242), (95, 14150124), (114, 11791770), (171, 7861180), (180, 7468121), (190, 7075062), (228, 5895885), (285, 4716708), (342, 3930590), (380, 3537531), (570, 2358354), (684, 1965295), (855, 1572236), (1140, 1179177), (1710, 786118), (3420, 393059)]