1276374160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{11969}}^1$

素因数の和:12056

約数の個数: 80

約数和(自身を含む): 3134799360

約数和(自身を除く): 1858425200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 1240, 1333, 1720, 2480, 2666, 3440, 5332, 6665, 10664, 11969, 13330, 21328, 23938, 26660, 47876, 53320, 59845, 95752, 106640, 119690, 191504, 239380, 371039, 478760, 514667, 742078, 957520, 1029334, 1484156, 1855195, 2058668, 2573335, 2968312, 3710390, 4117336, 5146670, 5936624, 7420780, 8234672, 10293340, 14841560, 15954677, 20586680, 29683120, 31909354, 41173360, 63818708, 79773385, 127637416, 159546770, 255274832, 319093540, 638187080, 1276374160]

約数ペア:

[(1, 1276374160), (2, 638187080), (4, 319093540), (5, 255274832), (8, 159546770), (10, 127637416), (16, 79773385), (20, 63818708), (31, 41173360), (40, 31909354), (43, 29683120), (62, 20586680), (80, 15954677), (86, 14841560), (124, 10293340), (155, 8234672), (172, 7420780), (215, 5936624), (248, 5146670), (310, 4117336), (344, 3710390), (430, 2968312), (496, 2573335), (620, 2058668), (688, 1855195), (860, 1484156), (1240, 1029334), (1333, 957520), (1720, 742078), (2480, 514667), (2666, 478760), (3440, 371039), (5332, 239380), (6665, 191504), (10664, 119690), (11969, 106640), (13330, 95752), (21328, 59845), (23938, 53320), (26660, 47876)]