4897942740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1432147}}^1$

素因数の和:1432181

約数の個数: 72

約数和(自身を含む): 15639056160

約数和(自身を除く): 10741113420

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, 1432147, 2864294, 4296441, 5728588, 7160735, 8592882, 12889323, 14321470, 17185764, 21482205, 25778646, 27210793, 28642940, 42964410, 51557292, 54421586, 64446615, 81632379, 85928820, 108843172, 128893230, 136053965, 163264758, 244897137, 257786460, 272107930, 326529516, 408161895, 489794274, 544215860, 816323790, 979588548, 1224485685, 1632647580, 2448971370, 4897942740]

約数ペア:

[(1, 4897942740), (2, 2448971370), (3, 1632647580), (4, 1224485685), (5, 979588548), (6, 816323790), (9, 544215860), (10, 489794274), (12, 408161895), (15, 326529516), (18, 272107930), (19, 257786460), (20, 244897137), (30, 163264758), (36, 136053965), (38, 128893230), (45, 108843172), (57, 85928820), (60, 81632379), (76, 64446615), (90, 54421586), (95, 51557292), (114, 42964410), (171, 28642940), (180, 27210793), (190, 25778646), (228, 21482205), (285, 17185764), (342, 14321470), (380, 12889323), (570, 8592882), (684, 7160735), (855, 5728588), (1140, 4296441), (1710, 2864294), (3420, 1432147)]