123804720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4444

約数の個数: 160

約数和(自身を含む): 459345600

約数和(自身を除く): 335540880

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, 4409, 4680, 5616, 7020, 8818, 9360, 13227, 14040, 17636, 22045, 26454, 28080, 35272, 39681, 44090, 52908, 57317, 66135, 70544, 79362, 88180, 105816, 114634, 119043, 132270, 158724, 171951, 176360, 198405, 211632, 229268, 238086, 264540, 286585, 317448, 343902, 352720, 396810, 458536, 476172, 515853, 529080, 573170, 595215, 634896, 687804, 793620, 859755, 917072, 952344, 1031706, 1058160, 1146340, 1190430, 1375608, 1547559, 1587240, 1719510, 1904688, 2063412, 2292680, 2380860, 2579265, 2751216, 3095118, 3174480, 3439020, 4126824, 4585360, 4761720, 5158530, 6190236, 6878040, 7737795, 8253648, 9523440, 10317060, 12380472, 13756080, 15475590, 20634120, 24760944, 30951180, 41268240, 61902360, 123804720]

約数ペア:

[(1, 123804720), (2, 61902360), (3, 41268240), (4, 30951180), (5, 24760944), (6, 20634120), (8, 15475590), (9, 13756080), (10, 12380472), (12, 10317060), (13, 9523440), (15, 8253648), (16, 7737795), (18, 6878040), (20, 6190236), (24, 5158530), (26, 4761720), (27, 4585360), (30, 4126824), (36, 3439020), (39, 3174480), (40, 3095118), (45, 2751216), (48, 2579265), (52, 2380860), (54, 2292680), (60, 2063412), (65, 1904688), (72, 1719510), (78, 1587240), (80, 1547559), (90, 1375608), (104, 1190430), (108, 1146340), (117, 1058160), (120, 1031706), (130, 952344), (135, 917072), (144, 859755), (156, 793620), (180, 687804), (195, 634896), (208, 595215), (216, 573170), (234, 529080), (240, 515853), (260, 476172), (270, 458536), (312, 396810), (351, 352720), (360, 343902), (390, 317448), (432, 286585), (468, 264540), (520, 238086), (540, 229268), (585, 211632), (624, 198405), (702, 176360), (720, 171951), (780, 158724), (936, 132270), (1040, 119043), (1080, 114634), (1170, 105816), (1404, 88180), (1560, 79362), (1755, 70544), (1872, 66135), (2160, 57317), (2340, 52908), (2808, 44090), (3120, 39681), (3510, 35272), (4409, 28080), (4680, 26454), (5616, 22045), (7020, 17636), (8818, 14040), (9360, 13227)]