127699380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37339}}^1$

素因数の和:37373

約数の個数: 72

約数和(自身を含む): 407752800

約数和(自身を除く): 280053420

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, 37339, 74678, 112017, 149356, 186695, 224034, 336051, 373390, 448068, 560085, 672102, 709441, 746780, 1120170, 1344204, 1418882, 1680255, 2128323, 2240340, 2837764, 3360510, 3547205, 4256646, 6384969, 6721020, 7094410, 8513292, 10641615, 12769938, 14188820, 21283230, 25539876, 31924845, 42566460, 63849690, 127699380]

約数ペア:

[(1, 127699380), (2, 63849690), (3, 42566460), (4, 31924845), (5, 25539876), (6, 21283230), (9, 14188820), (10, 12769938), (12, 10641615), (15, 8513292), (18, 7094410), (19, 6721020), (20, 6384969), (30, 4256646), (36, 3547205), (38, 3360510), (45, 2837764), (57, 2240340), (60, 2128323), (76, 1680255), (90, 1418882), (95, 1344204), (114, 1120170), (171, 746780), (180, 709441), (190, 672102), (228, 560085), (285, 448068), (342, 373390), (380, 336051), (570, 224034), (684, 186695), (855, 149356), (1140, 112017), (1710, 74678), (3420, 37339)]