8660520

素因数分解:

$2^3\times 3^9\times 5^1\times {\mathrm{11}}^1$

素因数の和:49

約数の個数: 160

約数和(自身を含む): 31885920

約数和(自身を除く): 23225400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 729, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1458, 1485, 1620, 1782, 1944, 1980, 2187, 2376, 2430, 2673, 2916, 2970, 3240, 3564, 3645, 3960, 4374, 4455, 4860, 5346, 5832, 5940, 6561, 7128, 7290, 8019, 8748, 8910, 9720, 10692, 10935, 11880, 13122, 13365, 14580, 16038, 17496, 17820, 19683, 21384, 21870, 24057, 26244, 26730, 29160, 32076, 32805, 35640, 39366, 40095, 43740, 48114, 52488, 53460, 64152, 65610, 72171, 78732, 80190, 87480, 96228, 98415, 106920, 120285, 131220, 144342, 157464, 160380, 192456, 196830, 216513, 240570, 262440, 288684, 320760, 360855, 393660, 433026, 481140, 577368, 721710, 787320, 866052, 962280, 1082565, 1443420, 1732104, 2165130, 2886840, 4330260, 8660520]

約数ペア:

[(1, 8660520), (2, 4330260), (3, 2886840), (4, 2165130), (5, 1732104), (6, 1443420), (8, 1082565), (9, 962280), (10, 866052), (11, 787320), (12, 721710), (15, 577368), (18, 481140), (20, 433026), (22, 393660), (24, 360855), (27, 320760), (30, 288684), (33, 262440), (36, 240570), (40, 216513), (44, 196830), (45, 192456), (54, 160380), (55, 157464), (60, 144342), (66, 131220), (72, 120285), (81, 106920), (88, 98415), (90, 96228), (99, 87480), (108, 80190), (110, 78732), (120, 72171), (132, 65610), (135, 64152), (162, 53460), (165, 52488), (180, 48114), (198, 43740), (216, 40095), (220, 39366), (243, 35640), (264, 32805), (270, 32076), (297, 29160), (324, 26730), (330, 26244), (360, 24057), (396, 21870), (405, 21384), (440, 19683), (486, 17820), (495, 17496), (540, 16038), (594, 14580), (648, 13365), (660, 13122), (729, 11880), (792, 10935), (810, 10692), (891, 9720), (972, 8910), (990, 8748), (1080, 8019), (1188, 7290), (1215, 7128), (1320, 6561), (1458, 5940), (1485, 5832), (1620, 5346), (1782, 4860), (1944, 4455), (1980, 4374), (2187, 3960), (2376, 3645), (2430, 3564), (2673, 3240), (2916, 2970)]