15979800620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{101279}}^1$

素因数の和:101332

約数の個数: 96

約数和(自身を含む): 40836096000

約数和(自身を除く): 24856295380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 343, 460, 490, 644, 686, 805, 980, 1127, 1372, 1610, 1715, 2254, 3220, 3430, 4508, 5635, 6860, 7889, 11270, 15778, 22540, 31556, 39445, 78890, 101279, 157780, 202558, 405116, 506395, 708953, 1012790, 1417906, 2025580, 2329417, 2835812, 3544765, 4658834, 4962671, 7089530, 9317668, 9925342, 11647085, 14179060, 16305919, 19850684, 23294170, 24813355, 32611838, 34738697, 46588340, 49626710, 65223676, 69477394, 81529595, 99253420, 114141433, 138954788, 163059190, 173693485, 228282866, 326118380, 347386970, 456565732, 570707165, 694773940, 798990031, 1141414330, 1597980062, 2282828660, 3195960124, 3994950155, 7989900310, 15979800620]

約数ペア:

[(1, 15979800620), (2, 7989900310), (4, 3994950155), (5, 3195960124), (7, 2282828660), (10, 1597980062), (14, 1141414330), (20, 798990031), (23, 694773940), (28, 570707165), (35, 456565732), (46, 347386970), (49, 326118380), (70, 228282866), (92, 173693485), (98, 163059190), (115, 138954788), (140, 114141433), (161, 99253420), (196, 81529595), (230, 69477394), (245, 65223676), (322, 49626710), (343, 46588340), (460, 34738697), (490, 32611838), (644, 24813355), (686, 23294170), (805, 19850684), (980, 16305919), (1127, 14179060), (1372, 11647085), (1610, 9925342), (1715, 9317668), (2254, 7089530), (3220, 4962671), (3430, 4658834), (4508, 3544765), (5635, 2835812), (6860, 2329417), (7889, 2025580), (11270, 1417906), (15778, 1012790), (22540, 708953), (31556, 506395), (39445, 405116), (78890, 202558), (101279, 157780)]