1399690760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3163}}^1$

素因数の和:3247

約数の個数: 128

約数和(自身を含む): 3635815680

約数和(自身を除く): 2236124920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 37, 40, 46, 52, 65, 74, 92, 104, 115, 130, 148, 184, 185, 230, 260, 296, 299, 370, 460, 481, 520, 598, 740, 851, 920, 962, 1196, 1480, 1495, 1702, 1924, 2392, 2405, 2990, 3163, 3404, 3848, 4255, 4810, 5980, 6326, 6808, 8510, 9620, 11063, 11960, 12652, 15815, 17020, 19240, 22126, 25304, 31630, 34040, 41119, 44252, 55315, 63260, 72749, 82238, 88504, 110630, 117031, 126520, 145498, 164476, 205595, 221260, 234062, 290996, 328952, 363745, 411190, 442520, 468124, 581992, 585155, 727490, 822380, 936248, 945737, 1170310, 1454980, 1521403, 1644760, 1891474, 2340620, 2691713, 2909960, 3042806, 3782948, 4681240, 4728685, 5383426, 6085612, 7565896, 7607015, 9457370, 10766852, 12171224, 13458565, 15214030, 18914740, 21533704, 26917130, 30428060, 34992269, 37829480, 53834260, 60856120, 69984538, 107668520, 139969076, 174961345, 279938152, 349922690, 699845380, 1399690760]

約数ペア:

[(1, 1399690760), (2, 699845380), (4, 349922690), (5, 279938152), (8, 174961345), (10, 139969076), (13, 107668520), (20, 69984538), (23, 60856120), (26, 53834260), (37, 37829480), (40, 34992269), (46, 30428060), (52, 26917130), (65, 21533704), (74, 18914740), (92, 15214030), (104, 13458565), (115, 12171224), (130, 10766852), (148, 9457370), (184, 7607015), (185, 7565896), (230, 6085612), (260, 5383426), (296, 4728685), (299, 4681240), (370, 3782948), (460, 3042806), (481, 2909960), (520, 2691713), (598, 2340620), (740, 1891474), (851, 1644760), (920, 1521403), (962, 1454980), (1196, 1170310), (1480, 945737), (1495, 936248), (1702, 822380), (1924, 727490), (2392, 585155), (2405, 581992), (2990, 468124), (3163, 442520), (3404, 411190), (3848, 363745), (4255, 328952), (4810, 290996), (5980, 234062), (6326, 221260), (6808, 205595), (8510, 164476), (9620, 145498), (11063, 126520), (11960, 117031), (12652, 110630), (15815, 88504), (17020, 82238), (19240, 72749), (22126, 63260), (25304, 55315), (31630, 44252), (34040, 41119)]