13392720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 52228800

約数和(自身を除く): 38836080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 89, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 178, 180, 190, 198, 209, 220, 228, 240, 264, 267, 285, 304, 330, 342, 356, 360, 380, 396, 418, 440, 445, 456, 495, 528, 534, 570, 627, 660, 684, 712, 720, 760, 792, 801, 836, 855, 880, 890, 912, 979, 990, 1045, 1068, 1140, 1254, 1320, 1335, 1368, 1424, 1520, 1584, 1602, 1672, 1691, 1710, 1780, 1881, 1958, 1980, 2090, 2136, 2280, 2508, 2640, 2670, 2736, 2937, 3135, 3204, 3344, 3382, 3420, 3560, 3762, 3916, 3960, 4005, 4180, 4272, 4560, 4895, 5016, 5073, 5340, 5874, 6270, 6408, 6764, 6840, 7120, 7524, 7832, 7920, 8010, 8360, 8455, 8811, 9405, 9790, 10032, 10146, 10680, 11748, 12540, 12816, 13528, 13680, 14685, 15048, 15219, 15664, 16020, 16720, 16910, 17622, 18601, 18810, 19580, 20292, 21360, 23496, 25080, 25365, 27056, 29370, 30096, 30438, 32040, 33820, 35244, 37202, 37620, 39160, 40584, 44055, 46992, 50160, 50730, 55803, 58740, 60876, 64080, 67640, 70488, 74404, 75240, 76095, 78320, 81168, 88110, 93005, 101460, 111606, 117480, 121752, 135280, 140976, 148808, 150480, 152190, 167409, 176220, 186010, 202920, 223212, 234960, 243504, 279015, 297616, 304380, 334818, 352440, 372020, 405840, 446424, 558030, 608760, 669636, 704880, 744040, 837045, 892848, 1116060, 1217520, 1339272, 1488080, 1674090, 2232120, 2678544, 3348180, 4464240, 6696360, 13392720]

約数ペア:

[(1, 13392720), (2, 6696360), (3, 4464240), (4, 3348180), (5, 2678544), (6, 2232120), (8, 1674090), (9, 1488080), (10, 1339272), (11, 1217520), (12, 1116060), (15, 892848), (16, 837045), (18, 744040), (19, 704880), (20, 669636), (22, 608760), (24, 558030), (30, 446424), (33, 405840), (36, 372020), (38, 352440), (40, 334818), (44, 304380), (45, 297616), (48, 279015), (55, 243504), (57, 234960), (60, 223212), (66, 202920), (72, 186010), (76, 176220), (80, 167409), (88, 152190), (89, 150480), (90, 148808), (95, 140976), (99, 135280), (110, 121752), (114, 117480), (120, 111606), (132, 101460), (144, 93005), (152, 88110), (165, 81168), (171, 78320), (176, 76095), (178, 75240), (180, 74404), (190, 70488), (198, 67640), (209, 64080), (220, 60876), (228, 58740), (240, 55803), (264, 50730), (267, 50160), (285, 46992), (304, 44055), (330, 40584), (342, 39160), (356, 37620), (360, 37202), (380, 35244), (396, 33820), (418, 32040), (440, 30438), (445, 30096), (456, 29370), (495, 27056), (528, 25365), (534, 25080), (570, 23496), (627, 21360), (660, 20292), (684, 19580), (712, 18810), (720, 18601), (760, 17622), (792, 16910), (801, 16720), (836, 16020), (855, 15664), (880, 15219), (890, 15048), (912, 14685), (979, 13680), (990, 13528), (1045, 12816), (1068, 12540), (1140, 11748), (1254, 10680), (1320, 10146), (1335, 10032), (1368, 9790), (1424, 9405), (1520, 8811), (1584, 8455), (1602, 8360), (1672, 8010), (1691, 7920), (1710, 7832), (1780, 7524), (1881, 7120), (1958, 6840), (1980, 6764), (2090, 6408), (2136, 6270), (2280, 5874), (2508, 5340), (2640, 5073), (2670, 5016), (2736, 4895), (2937, 4560), (3135, 4272), (3204, 4180), (3344, 4005), (3382, 3960), (3420, 3916), (3560, 3762)]