718539120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25589}}^1$

素因数の和:25624

約数の個数: 160

約数和(自身を含む): 2665454400

約数和(自身を除く): 1946915280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 25589, 28080, 51178, 76767, 102356, 127945, 153534, 204712, 230301, 255890, 307068, 332657, 383835, 409424, 460602, 511780, 614136, 665314, 690903, 767670, 921204, 997971, 1023560, 1151505, 1228272, 1330628, 1381806, 1535340, 1663285, 1842408, 1995942, 2047120, 2303010, 2661256, 2763612, 2993913, 3070680, 3326570, 3454515, 3684816, 3991884, 4606020, 4989855, 5322512, 5527224, 5987826, 6141360, 6653140, 6909030, 7983768, 8981739, 9212040, 9979710, 11054448, 11975652, 13306280, 13818060, 14969565, 15967536, 17963478, 18424080, 19959420, 23951304, 26612560, 27636120, 29939130, 35926956, 39918840, 44908695, 47902608, 55272240, 59878260, 71853912, 79837680, 89817390, 119756520, 143707824, 179634780, 239513040, 359269560, 718539120]

約数ペア:

[(1, 718539120), (2, 359269560), (3, 239513040), (4, 179634780), (5, 143707824), (6, 119756520), (8, 89817390), (9, 79837680), (10, 71853912), (12, 59878260), (13, 55272240), (15, 47902608), (16, 44908695), (18, 39918840), (20, 35926956), (24, 29939130), (26, 27636120), (27, 26612560), (30, 23951304), (36, 19959420), (39, 18424080), (40, 17963478), (45, 15967536), (48, 14969565), (52, 13818060), (54, 13306280), (60, 11975652), (65, 11054448), (72, 9979710), (78, 9212040), (80, 8981739), (90, 7983768), (104, 6909030), (108, 6653140), (117, 6141360), (120, 5987826), (130, 5527224), (135, 5322512), (144, 4989855), (156, 4606020), (180, 3991884), (195, 3684816), (208, 3454515), (216, 3326570), (234, 3070680), (240, 2993913), (260, 2763612), (270, 2661256), (312, 2303010), (351, 2047120), (360, 1995942), (390, 1842408), (432, 1663285), (468, 1535340), (520, 1381806), (540, 1330628), (585, 1228272), (624, 1151505), (702, 1023560), (720, 997971), (780, 921204), (936, 767670), (1040, 690903), (1080, 665314), (1170, 614136), (1404, 511780), (1560, 460602), (1755, 409424), (1872, 383835), (2160, 332657), (2340, 307068), (2808, 255890), (3120, 230301), (3510, 204712), (4680, 153534), (5616, 127945), (7020, 102356), (9360, 76767), (14040, 51178), (25589, 28080)]