15994440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 64920960

約数和(自身を除く): 48926520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 577, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1154, 1155, 1260, 1320, 1386, 1540, 1731, 1848, 1980, 2308, 2310, 2520, 2772, 2885, 3080, 3462, 3465, 3960, 4039, 4616, 4620, 5193, 5544, 5770, 6347, 6924, 6930, 8078, 8655, 9240, 10386, 11540, 12117, 12694, 13848, 13860, 16156, 17310, 19041, 20195, 20772, 23080, 24234, 25388, 25965, 27720, 31735, 32312, 34620, 36351, 38082, 40390, 41544, 44429, 48468, 50776, 51930, 57123, 60585, 63470, 69240, 72702, 76164, 80780, 88858, 95205, 96936, 103860, 114246, 121170, 126940, 133287, 145404, 152328, 161560, 177716, 181755, 190410, 207720, 222145, 228492, 242340, 253880, 266574, 285615, 290808, 355432, 363510, 380820, 399861, 444290, 456984, 484680, 533148, 571230, 666435, 727020, 761640, 799722, 888580, 1066296, 1142460, 1332870, 1454040, 1599444, 1777160, 1999305, 2284920, 2665740, 3198888, 3998610, 5331480, 7997220, 15994440]

約数ペア:

[(1, 15994440), (2, 7997220), (3, 5331480), (4, 3998610), (5, 3198888), (6, 2665740), (7, 2284920), (8, 1999305), (9, 1777160), (10, 1599444), (11, 1454040), (12, 1332870), (14, 1142460), (15, 1066296), (18, 888580), (20, 799722), (21, 761640), (22, 727020), (24, 666435), (28, 571230), (30, 533148), (33, 484680), (35, 456984), (36, 444290), (40, 399861), (42, 380820), (44, 363510), (45, 355432), (55, 290808), (56, 285615), (60, 266574), (63, 253880), (66, 242340), (70, 228492), (72, 222145), (77, 207720), (84, 190410), (88, 181755), (90, 177716), (99, 161560), (105, 152328), (110, 145404), (120, 133287), (126, 126940), (132, 121170), (140, 114246), (154, 103860), (165, 96936), (168, 95205), (180, 88858), (198, 80780), (210, 76164), (220, 72702), (231, 69240), (252, 63470), (264, 60585), (280, 57123), (308, 51930), (315, 50776), (330, 48468), (360, 44429), (385, 41544), (396, 40390), (420, 38082), (440, 36351), (462, 34620), (495, 32312), (504, 31735), (577, 27720), (616, 25965), (630, 25388), (660, 24234), (693, 23080), (770, 20772), (792, 20195), (840, 19041), (924, 17310), (990, 16156), (1154, 13860), (1155, 13848), (1260, 12694), (1320, 12117), (1386, 11540), (1540, 10386), (1731, 9240), (1848, 8655), (1980, 8078), (2308, 6930), (2310, 6924), (2520, 6347), (2772, 5770), (2885, 5544), (3080, 5193), (3462, 4620), (3465, 4616), (3960, 4039)]