1530810720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10321}}^1$

素因数の和:10445

約数の個数: 144

約数和(自身を含む): 5275120032

約数和(自身を除く): 3744309312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 1030, 1236, 1440, 1545, 1648, 1854, 2060, 2472, 3090, 3296, 3708, 4120, 4635, 4944, 6180, 7416, 8240, 9270, 9888, 10321, 12360, 14832, 16480, 18540, 20642, 24720, 29664, 30963, 37080, 41284, 49440, 51605, 61926, 74160, 82568, 92889, 103210, 123852, 148320, 154815, 165136, 185778, 206420, 247704, 309630, 330272, 371556, 412840, 464445, 495408, 619260, 743112, 825680, 928890, 990816, 1063063, 1238520, 1486224, 1651360, 1857780, 2126126, 2477040, 2972448, 3189189, 3715560, 4252252, 4954080, 5315315, 6378378, 7431120, 8504504, 9567567, 10630630, 12756756, 14862240, 15945945, 17009008, 19135134, 21261260, 25513512, 31891890, 34018016, 38270268, 42522520, 47837835, 51027024, 63783780, 76540536, 85045040, 95675670, 102054048, 127567560, 153081072, 170090080, 191351340, 255135120, 306162144, 382702680, 510270240, 765405360, 1530810720]

約数ペア:

[(1, 1530810720), (2, 765405360), (3, 510270240), (4, 382702680), (5, 306162144), (6, 255135120), (8, 191351340), (9, 170090080), (10, 153081072), (12, 127567560), (15, 102054048), (16, 95675670), (18, 85045040), (20, 76540536), (24, 63783780), (30, 51027024), (32, 47837835), (36, 42522520), (40, 38270268), (45, 34018016), (48, 31891890), (60, 25513512), (72, 21261260), (80, 19135134), (90, 17009008), (96, 15945945), (103, 14862240), (120, 12756756), (144, 10630630), (160, 9567567), (180, 8504504), (206, 7431120), (240, 6378378), (288, 5315315), (309, 4954080), (360, 4252252), (412, 3715560), (480, 3189189), (515, 2972448), (618, 2477040), (720, 2126126), (824, 1857780), (927, 1651360), (1030, 1486224), (1236, 1238520), (1440, 1063063), (1545, 990816), (1648, 928890), (1854, 825680), (2060, 743112), (2472, 619260), (3090, 495408), (3296, 464445), (3708, 412840), (4120, 371556), (4635, 330272), (4944, 309630), (6180, 247704), (7416, 206420), (8240, 185778), (9270, 165136), (9888, 154815), (10321, 148320), (12360, 123852), (14832, 103210), (16480, 92889), (18540, 82568), (20642, 74160), (24720, 61926), (29664, 51605), (30963, 49440), (37080, 41284)]