2088201720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{5153}}^1$

素因数の和:5485

約数の個数: 128

約数和(自身を含む): 6857706240

約数和(自身を除く): 4769504520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 307, 330, 440, 614, 660, 921, 1228, 1320, 1535, 1842, 2456, 3070, 3377, 3684, 4605, 5153, 6140, 6754, 7368, 9210, 10131, 10306, 12280, 13508, 15459, 16885, 18420, 20262, 20612, 25765, 27016, 30918, 33770, 36840, 40524, 41224, 50655, 51530, 56683, 61836, 67540, 77295, 81048, 101310, 103060, 113366, 123672, 135080, 154590, 170049, 202620, 206120, 226732, 283415, 309180, 340098, 405240, 453464, 566830, 618360, 680196, 850245, 1133660, 1360392, 1581971, 1700490, 2267320, 3163942, 3400980, 4745913, 6327884, 6801960, 7909855, 9491826, 12655768, 15819710, 17401681, 18983652, 23729565, 31639420, 34803362, 37967304, 47459130, 52205043, 63278840, 69606724, 87008405, 94918260, 104410086, 139213448, 174016810, 189836520, 208820172, 261025215, 348033620, 417640344, 522050430, 696067240, 1044100860, 2088201720]

約数ペア:

[(1, 2088201720), (2, 1044100860), (3, 696067240), (4, 522050430), (5, 417640344), (6, 348033620), (8, 261025215), (10, 208820172), (11, 189836520), (12, 174016810), (15, 139213448), (20, 104410086), (22, 94918260), (24, 87008405), (30, 69606724), (33, 63278840), (40, 52205043), (44, 47459130), (55, 37967304), (60, 34803362), (66, 31639420), (88, 23729565), (110, 18983652), (120, 17401681), (132, 15819710), (165, 12655768), (220, 9491826), (264, 7909855), (307, 6801960), (330, 6327884), (440, 4745913), (614, 3400980), (660, 3163942), (921, 2267320), (1228, 1700490), (1320, 1581971), (1535, 1360392), (1842, 1133660), (2456, 850245), (3070, 680196), (3377, 618360), (3684, 566830), (4605, 453464), (5153, 405240), (6140, 340098), (6754, 309180), (7368, 283415), (9210, 226732), (10131, 206120), (10306, 202620), (12280, 170049), (13508, 154590), (15459, 135080), (16885, 123672), (18420, 113366), (20262, 103060), (20612, 101310), (25765, 81048), (27016, 77295), (30918, 67540), (33770, 61836), (36840, 56683), (40524, 51530), (41224, 50655)]