15696120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 55157760

約数和(自身を除く): 39461640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 47, 55, 60, 66, 69, 88, 92, 94, 110, 115, 120, 121, 132, 138, 141, 165, 184, 188, 220, 230, 235, 242, 253, 264, 276, 282, 330, 345, 363, 376, 440, 460, 470, 484, 506, 517, 552, 564, 605, 660, 690, 705, 726, 759, 920, 940, 968, 1012, 1034, 1081, 1128, 1210, 1265, 1320, 1380, 1410, 1452, 1518, 1551, 1815, 1880, 2024, 2068, 2162, 2420, 2530, 2585, 2760, 2783, 2820, 2904, 3036, 3102, 3243, 3630, 3795, 4136, 4324, 4840, 5060, 5170, 5405, 5566, 5640, 5687, 6072, 6204, 6486, 7260, 7590, 7755, 8349, 8648, 10120, 10340, 10810, 11132, 11374, 11891, 12408, 12972, 13915, 14520, 15180, 15510, 16215, 16698, 17061, 20680, 21620, 22264, 22748, 23782, 25944, 27830, 28435, 30360, 31020, 32430, 33396, 34122, 35673, 41745, 43240, 45496, 47564, 55660, 56870, 59455, 62040, 64860, 66792, 68244, 71346, 83490, 85305, 95128, 111320, 113740, 118910, 129720, 130801, 136488, 142692, 166980, 170610, 178365, 227480, 237820, 261602, 285384, 333960, 341220, 356730, 392403, 475640, 523204, 654005, 682440, 713460, 784806, 1046408, 1308010, 1426920, 1569612, 1962015, 2616020, 3139224, 3924030, 5232040, 7848060, 15696120]

約数ペア:

[(1, 15696120), (2, 7848060), (3, 5232040), (4, 3924030), (5, 3139224), (6, 2616020), (8, 1962015), (10, 1569612), (11, 1426920), (12, 1308010), (15, 1046408), (20, 784806), (22, 713460), (23, 682440), (24, 654005), (30, 523204), (33, 475640), (40, 392403), (44, 356730), (46, 341220), (47, 333960), (55, 285384), (60, 261602), (66, 237820), (69, 227480), (88, 178365), (92, 170610), (94, 166980), (110, 142692), (115, 136488), (120, 130801), (121, 129720), (132, 118910), (138, 113740), (141, 111320), (165, 95128), (184, 85305), (188, 83490), (220, 71346), (230, 68244), (235, 66792), (242, 64860), (253, 62040), (264, 59455), (276, 56870), (282, 55660), (330, 47564), (345, 45496), (363, 43240), (376, 41745), (440, 35673), (460, 34122), (470, 33396), (484, 32430), (506, 31020), (517, 30360), (552, 28435), (564, 27830), (605, 25944), (660, 23782), (690, 22748), (705, 22264), (726, 21620), (759, 20680), (920, 17061), (940, 16698), (968, 16215), (1012, 15510), (1034, 15180), (1081, 14520), (1128, 13915), (1210, 12972), (1265, 12408), (1320, 11891), (1380, 11374), (1410, 11132), (1452, 10810), (1518, 10340), (1551, 10120), (1815, 8648), (1880, 8349), (2024, 7755), (2068, 7590), (2162, 7260), (2420, 6486), (2530, 6204), (2585, 6072), (2760, 5687), (2783, 5640), (2820, 5566), (2904, 5405), (3036, 5170), (3102, 5060), (3243, 4840), (3630, 4324), (3795, 4136)]