126396720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:544

約数の個数: 160

約数和(自身を含む): 439257600

約数和(自身を除く): 312860880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 163, 180, 216, 240, 270, 326, 359, 360, 432, 489, 540, 652, 718, 720, 815, 978, 1077, 1080, 1304, 1436, 1467, 1630, 1795, 1956, 2154, 2160, 2445, 2608, 2872, 2934, 3231, 3260, 3590, 3912, 4308, 4401, 4890, 5385, 5744, 5868, 6462, 6520, 7180, 7335, 7824, 8616, 8802, 9693, 9780, 10770, 11736, 12924, 13040, 14360, 14670, 16155, 17232, 17604, 19386, 19560, 21540, 22005, 23472, 25848, 28720, 29340, 32310, 35208, 38772, 39120, 43080, 44010, 48465, 51696, 58517, 58680, 64620, 70416, 77544, 86160, 88020, 96930, 117034, 117360, 129240, 155088, 175551, 176040, 193860, 234068, 258480, 292585, 351102, 352080, 387720, 468136, 526653, 585170, 702204, 775440, 877755, 936272, 1053306, 1170340, 1404408, 1579959, 1755510, 2106612, 2340680, 2633265, 2808816, 3159918, 3511020, 4213224, 4681360, 5266530, 6319836, 7022040, 7899795, 8426448, 10533060, 12639672, 14044080, 15799590, 21066120, 25279344, 31599180, 42132240, 63198360, 126396720]

約数ペア:

[(1, 126396720), (2, 63198360), (3, 42132240), (4, 31599180), (5, 25279344), (6, 21066120), (8, 15799590), (9, 14044080), (10, 12639672), (12, 10533060), (15, 8426448), (16, 7899795), (18, 7022040), (20, 6319836), (24, 5266530), (27, 4681360), (30, 4213224), (36, 3511020), (40, 3159918), (45, 2808816), (48, 2633265), (54, 2340680), (60, 2106612), (72, 1755510), (80, 1579959), (90, 1404408), (108, 1170340), (120, 1053306), (135, 936272), (144, 877755), (163, 775440), (180, 702204), (216, 585170), (240, 526653), (270, 468136), (326, 387720), (359, 352080), (360, 351102), (432, 292585), (489, 258480), (540, 234068), (652, 193860), (718, 176040), (720, 175551), (815, 155088), (978, 129240), (1077, 117360), (1080, 117034), (1304, 96930), (1436, 88020), (1467, 86160), (1630, 77544), (1795, 70416), (1956, 64620), (2154, 58680), (2160, 58517), (2445, 51696), (2608, 48465), (2872, 44010), (2934, 43080), (3231, 39120), (3260, 38772), (3590, 35208), (3912, 32310), (4308, 29340), (4401, 28720), (4890, 25848), (5385, 23472), (5744, 22005), (5868, 21540), (6462, 19560), (6520, 19386), (7180, 17604), (7335, 17232), (7824, 16155), (8616, 14670), (8802, 14360), (9693, 13040), (9780, 12924), (10770, 11736)]