72052560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 266947200

約数和(自身を除く): 194894640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 144, 152, 171, 180, 184, 190, 207, 228, 229, 230, 240, 276, 285, 304, 342, 345, 360, 368, 380, 414, 437, 456, 458, 460, 552, 570, 684, 687, 690, 720, 760, 828, 855, 874, 912, 916, 920, 1035, 1104, 1140, 1145, 1311, 1368, 1374, 1380, 1520, 1656, 1710, 1748, 1832, 1840, 2061, 2070, 2185, 2280, 2290, 2622, 2736, 2748, 2760, 3312, 3420, 3435, 3496, 3664, 3933, 4122, 4140, 4351, 4370, 4560, 4580, 5244, 5267, 5496, 5520, 6555, 6840, 6870, 6992, 7866, 8244, 8280, 8702, 8740, 9160, 10305, 10488, 10534, 10992, 13053, 13110, 13680, 13740, 15732, 15801, 16488, 16560, 17404, 17480, 18320, 19665, 20610, 20976, 21068, 21755, 26106, 26220, 26335, 27480, 31464, 31602, 32976, 34808, 34960, 39159, 39330, 41220, 42136, 43510, 47403, 52212, 52440, 52670, 54960, 62928, 63204, 65265, 69616, 78318, 78660, 79005, 82440, 84272, 87020, 94806, 100073, 104424, 104880, 105340, 126408, 130530, 156636, 157320, 158010, 164880, 174040, 189612, 195795, 200146, 208848, 210680, 237015, 252816, 261060, 300219, 313272, 314640, 316020, 348080, 379224, 391590, 400292, 421360, 474030, 500365, 522120, 600438, 626544, 632040, 758448, 783180, 800584, 900657, 948060, 1000730, 1044240, 1200876, 1264080, 1501095, 1566360, 1601168, 1801314, 1896120, 2001460, 2401752, 3002190, 3132720, 3602628, 3792240, 4002920, 4503285, 4803504, 6004380, 7205256, 8005840, 9006570, 12008760, 14410512, 18013140, 24017520, 36026280, 72052560]

約数ペア:

[(1, 72052560), (2, 36026280), (3, 24017520), (4, 18013140), (5, 14410512), (6, 12008760), (8, 9006570), (9, 8005840), (10, 7205256), (12, 6004380), (15, 4803504), (16, 4503285), (18, 4002920), (19, 3792240), (20, 3602628), (23, 3132720), (24, 3002190), (30, 2401752), (36, 2001460), (38, 1896120), (40, 1801314), (45, 1601168), (46, 1566360), (48, 1501095), (57, 1264080), (60, 1200876), (69, 1044240), (72, 1000730), (76, 948060), (80, 900657), (90, 800584), (92, 783180), (95, 758448), (114, 632040), (115, 626544), (120, 600438), (138, 522120), (144, 500365), (152, 474030), (171, 421360), (180, 400292), (184, 391590), (190, 379224), (207, 348080), (228, 316020), (229, 314640), (230, 313272), (240, 300219), (276, 261060), (285, 252816), (304, 237015), (342, 210680), (345, 208848), (360, 200146), (368, 195795), (380, 189612), (414, 174040), (437, 164880), (456, 158010), (458, 157320), (460, 156636), (552, 130530), (570, 126408), (684, 105340), (687, 104880), (690, 104424), (720, 100073), (760, 94806), (828, 87020), (855, 84272), (874, 82440), (912, 79005), (916, 78660), (920, 78318), (1035, 69616), (1104, 65265), (1140, 63204), (1145, 62928), (1311, 54960), (1368, 52670), (1374, 52440), (1380, 52212), (1520, 47403), (1656, 43510), (1710, 42136), (1748, 41220), (1832, 39330), (1840, 39159), (2061, 34960), (2070, 34808), (2185, 32976), (2280, 31602), (2290, 31464), (2622, 27480), (2736, 26335), (2748, 26220), (2760, 26106), (3312, 21755), (3420, 21068), (3435, 20976), (3496, 20610), (3664, 19665), (3933, 18320), (4122, 17480), (4140, 17404), (4351, 16560), (4370, 16488), (4560, 15801), (4580, 15732), (5244, 13740), (5267, 13680), (5496, 13110), (5520, 13053), (6555, 10992), (6840, 10534), (6870, 10488), (6992, 10305), (7866, 9160), (8244, 8740), (8280, 8702)]