61216560

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 220985856

約数和(自身を除く): 159769296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 67, 72, 80, 81, 90, 94, 108, 120, 134, 135, 141, 144, 162, 180, 188, 201, 216, 235, 240, 243, 268, 270, 282, 324, 335, 360, 376, 402, 405, 423, 432, 470, 486, 536, 540, 564, 603, 648, 670, 705, 720, 752, 804, 810, 846, 940, 972, 1005, 1072, 1080, 1128, 1206, 1215, 1269, 1296, 1340, 1410, 1608, 1620, 1692, 1809, 1880, 1944, 2010, 2115, 2160, 2256, 2412, 2430, 2538, 2680, 2820, 3015, 3149, 3216, 3240, 3384, 3618, 3760, 3807, 3888, 4020, 4230, 4824, 4860, 5076, 5360, 5427, 5640, 6030, 6298, 6345, 6480, 6768, 7236, 7614, 8040, 8460, 9045, 9447, 9648, 9720, 10152, 10854, 11280, 11421, 12060, 12596, 12690, 14472, 15228, 15745, 16080, 16281, 16920, 18090, 18894, 19035, 19440, 20304, 21708, 22842, 24120, 25192, 25380, 27135, 28341, 28944, 30456, 31490, 32562, 33840, 36180, 37788, 38070, 43416, 45684, 47235, 48240, 50384, 50760, 54270, 56682, 57105, 60912, 62980, 65124, 72360, 75576, 76140, 81405, 85023, 86832, 91368, 94470, 101520, 108540, 113364, 114210, 125960, 130248, 141705, 144720, 151152, 152280, 162810, 170046, 182736, 188940, 217080, 226728, 228420, 251920, 255069, 260496, 283410, 304560, 325620, 340092, 377880, 425115, 434160, 453456, 456840, 510138, 566820, 651240, 680184, 755760, 765207, 850230, 913680, 1020276, 1133640, 1275345, 1302480, 1360368, 1530414, 1700460, 2040552, 2267280, 2550690, 3060828, 3400920, 3826035, 4081104, 5101380, 6121656, 6801840, 7652070, 10202760, 12243312, 15304140, 20405520, 30608280, 61216560]

約数ペア:

[(1, 61216560), (2, 30608280), (3, 20405520), (4, 15304140), (5, 12243312), (6, 10202760), (8, 7652070), (9, 6801840), (10, 6121656), (12, 5101380), (15, 4081104), (16, 3826035), (18, 3400920), (20, 3060828), (24, 2550690), (27, 2267280), (30, 2040552), (36, 1700460), (40, 1530414), (45, 1360368), (47, 1302480), (48, 1275345), (54, 1133640), (60, 1020276), (67, 913680), (72, 850230), (80, 765207), (81, 755760), (90, 680184), (94, 651240), (108, 566820), (120, 510138), (134, 456840), (135, 453456), (141, 434160), (144, 425115), (162, 377880), (180, 340092), (188, 325620), (201, 304560), (216, 283410), (235, 260496), (240, 255069), (243, 251920), (268, 228420), (270, 226728), (282, 217080), (324, 188940), (335, 182736), (360, 170046), (376, 162810), (402, 152280), (405, 151152), (423, 144720), (432, 141705), (470, 130248), (486, 125960), (536, 114210), (540, 113364), (564, 108540), (603, 101520), (648, 94470), (670, 91368), (705, 86832), (720, 85023), (752, 81405), (804, 76140), (810, 75576), (846, 72360), (940, 65124), (972, 62980), (1005, 60912), (1072, 57105), (1080, 56682), (1128, 54270), (1206, 50760), (1215, 50384), (1269, 48240), (1296, 47235), (1340, 45684), (1410, 43416), (1608, 38070), (1620, 37788), (1692, 36180), (1809, 33840), (1880, 32562), (1944, 31490), (2010, 30456), (2115, 28944), (2160, 28341), (2256, 27135), (2412, 25380), (2430, 25192), (2538, 24120), (2680, 22842), (2820, 21708), (3015, 20304), (3149, 19440), (3216, 19035), (3240, 18894), (3384, 18090), (3618, 16920), (3760, 16281), (3807, 16080), (3888, 15745), (4020, 15228), (4230, 14472), (4824, 12690), (4860, 12596), (5076, 12060), (5360, 11421), (5427, 11280), (5640, 10854), (6030, 10152), (6298, 9720), (6345, 9648), (6480, 9447), (6768, 9045), (7236, 8460), (7614, 8040)]