79697040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2389}}^1$

素因数の和:2544

約数の個数: 80

約数和(自身を含む): 248942400

約数和(自身を除く): 169245360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2389, 2780, 3336, 4170, 4778, 5560, 6672, 7167, 8340, 9556, 11120, 11945, 14334, 16680, 19112, 23890, 28668, 33360, 35835, 38224, 47780, 57336, 71670, 95560, 114672, 143340, 191120, 286680, 332071, 573360, 664142, 996213, 1328284, 1660355, 1992426, 2656568, 3320710, 3984852, 4981065, 5313136, 6641420, 7969704, 9962130, 13282840, 15939408, 19924260, 26565680, 39848520, 79697040]

約数ペア:

[(1, 79697040), (2, 39848520), (3, 26565680), (4, 19924260), (5, 15939408), (6, 13282840), (8, 9962130), (10, 7969704), (12, 6641420), (15, 5313136), (16, 4981065), (20, 3984852), (24, 3320710), (30, 2656568), (40, 1992426), (48, 1660355), (60, 1328284), (80, 996213), (120, 664142), (139, 573360), (240, 332071), (278, 286680), (417, 191120), (556, 143340), (695, 114672), (834, 95560), (1112, 71670), (1390, 57336), (1668, 47780), (2085, 38224), (2224, 35835), (2389, 33360), (2780, 28668), (3336, 23890), (4170, 19112), (4778, 16680), (5560, 14334), (6672, 11945), (7167, 11120), (8340, 9556)]