2031480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:56

約数の個数: 192

約数和(自身を含む): 7862400

約数和(自身を除く): 5830920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 81, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 162, 165, 171, 180, 190, 198, 209, 216, 220, 228, 243, 264, 270, 285, 297, 324, 330, 342, 360, 380, 396, 405, 418, 440, 456, 486, 495, 513, 540, 570, 594, 627, 648, 660, 684, 760, 792, 810, 836, 855, 891, 972, 990, 1026, 1045, 1080, 1140, 1188, 1215, 1254, 1320, 1368, 1485, 1539, 1620, 1672, 1710, 1782, 1881, 1944, 1980, 2052, 2090, 2280, 2376, 2430, 2508, 2565, 2673, 2970, 3078, 3135, 3240, 3420, 3564, 3762, 3960, 4104, 4180, 4455, 4617, 4860, 5016, 5130, 5346, 5643, 5940, 6156, 6270, 6840, 7128, 7524, 7695, 8360, 8910, 9234, 9405, 9720, 10260, 10692, 11286, 11880, 12312, 12540, 13365, 15048, 15390, 16929, 17820, 18468, 18810, 20520, 21384, 22572, 23085, 25080, 26730, 28215, 30780, 33858, 35640, 36936, 37620, 45144, 46170, 50787, 53460, 56430, 61560, 67716, 75240, 84645, 92340, 101574, 106920, 112860, 135432, 169290, 184680, 203148, 225720, 253935, 338580, 406296, 507870, 677160, 1015740, 2031480]

約数ペア:

[(1, 2031480), (2, 1015740), (3, 677160), (4, 507870), (5, 406296), (6, 338580), (8, 253935), (9, 225720), (10, 203148), (11, 184680), (12, 169290), (15, 135432), (18, 112860), (19, 106920), (20, 101574), (22, 92340), (24, 84645), (27, 75240), (30, 67716), (33, 61560), (36, 56430), (38, 53460), (40, 50787), (44, 46170), (45, 45144), (54, 37620), (55, 36936), (57, 35640), (60, 33858), (66, 30780), (72, 28215), (76, 26730), (81, 25080), (88, 23085), (90, 22572), (95, 21384), (99, 20520), (108, 18810), (110, 18468), (114, 17820), (120, 16929), (132, 15390), (135, 15048), (152, 13365), (162, 12540), (165, 12312), (171, 11880), (180, 11286), (190, 10692), (198, 10260), (209, 9720), (216, 9405), (220, 9234), (228, 8910), (243, 8360), (264, 7695), (270, 7524), (285, 7128), (297, 6840), (324, 6270), (330, 6156), (342, 5940), (360, 5643), (380, 5346), (396, 5130), (405, 5016), (418, 4860), (440, 4617), (456, 4455), (486, 4180), (495, 4104), (513, 3960), (540, 3762), (570, 3564), (594, 3420), (627, 3240), (648, 3135), (660, 3078), (684, 2970), (760, 2673), (792, 2565), (810, 2508), (836, 2430), (855, 2376), (891, 2280), (972, 2090), (990, 2052), (1026, 1980), (1045, 1944), (1080, 1881), (1140, 1782), (1188, 1710), (1215, 1672), (1254, 1620), (1320, 1539), (1368, 1485)]