90108720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3244

約数の個数: 160

約数和(自身を含む): 334353600

約数和(自身を除く): 244244880

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, 3209, 3510, 4680, 5616, 6418, 7020, 9360, 9627, 12836, 14040, 16045, 19254, 25672, 28080, 28881, 32090, 38508, 41717, 48135, 51344, 57762, 64180, 77016, 83434, 86643, 96270, 115524, 125151, 128360, 144405, 154032, 166868, 173286, 192540, 208585, 231048, 250302, 256720, 288810, 333736, 346572, 375453, 385080, 417170, 433215, 462096, 500604, 577620, 625755, 667472, 693144, 750906, 770160, 834340, 866430, 1001208, 1126359, 1155240, 1251510, 1386288, 1501812, 1668680, 1732860, 1877265, 2002416, 2252718, 2310480, 2503020, 3003624, 3337360, 3465720, 3754530, 4505436, 5006040, 5631795, 6007248, 6931440, 7509060, 9010872, 10012080, 11263590, 15018120, 18021744, 22527180, 30036240, 45054360, 90108720]

約数ペア:

[(1, 90108720), (2, 45054360), (3, 30036240), (4, 22527180), (5, 18021744), (6, 15018120), (8, 11263590), (9, 10012080), (10, 9010872), (12, 7509060), (13, 6931440), (15, 6007248), (16, 5631795), (18, 5006040), (20, 4505436), (24, 3754530), (26, 3465720), (27, 3337360), (30, 3003624), (36, 2503020), (39, 2310480), (40, 2252718), (45, 2002416), (48, 1877265), (52, 1732860), (54, 1668680), (60, 1501812), (65, 1386288), (72, 1251510), (78, 1155240), (80, 1126359), (90, 1001208), (104, 866430), (108, 834340), (117, 770160), (120, 750906), (130, 693144), (135, 667472), (144, 625755), (156, 577620), (180, 500604), (195, 462096), (208, 433215), (216, 417170), (234, 385080), (240, 375453), (260, 346572), (270, 333736), (312, 288810), (351, 256720), (360, 250302), (390, 231048), (432, 208585), (468, 192540), (520, 173286), (540, 166868), (585, 154032), (624, 144405), (702, 128360), (720, 125151), (780, 115524), (936, 96270), (1040, 86643), (1080, 83434), (1170, 77016), (1404, 64180), (1560, 57762), (1755, 51344), (1872, 48135), (2160, 41717), (2340, 38508), (2808, 32090), (3120, 28881), (3209, 28080), (3510, 25672), (4680, 19254), (5616, 16045), (6418, 14040), (7020, 12836), (9360, 9627)]