15750480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 52853760

約数和(自身を除く): 37103280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 73, 80, 87, 93, 116, 120, 124, 145, 146, 155, 174, 186, 219, 232, 240, 248, 290, 292, 310, 348, 365, 372, 435, 438, 464, 465, 496, 580, 584, 620, 696, 730, 744, 870, 876, 899, 930, 1095, 1160, 1168, 1240, 1392, 1460, 1488, 1740, 1752, 1798, 1860, 2117, 2190, 2263, 2320, 2480, 2697, 2920, 3480, 3504, 3596, 3720, 4234, 4380, 4495, 4526, 5394, 5840, 6351, 6789, 6960, 7192, 7440, 8468, 8760, 8990, 9052, 10585, 10788, 11315, 12702, 13485, 13578, 14384, 16936, 17520, 17980, 18104, 21170, 21576, 22630, 25404, 26970, 27156, 31755, 33872, 33945, 35960, 36208, 42340, 43152, 45260, 50808, 53940, 54312, 63510, 65627, 67890, 71920, 84680, 90520, 101616, 107880, 108624, 127020, 131254, 135780, 169360, 181040, 196881, 215760, 254040, 262508, 271560, 328135, 393762, 508080, 525016, 543120, 656270, 787524, 984405, 1050032, 1312540, 1575048, 1968810, 2625080, 3150096, 3937620, 5250160, 7875240, 15750480]

約数ペア:

[(1, 15750480), (2, 7875240), (3, 5250160), (4, 3937620), (5, 3150096), (6, 2625080), (8, 1968810), (10, 1575048), (12, 1312540), (15, 1050032), (16, 984405), (20, 787524), (24, 656270), (29, 543120), (30, 525016), (31, 508080), (40, 393762), (48, 328135), (58, 271560), (60, 262508), (62, 254040), (73, 215760), (80, 196881), (87, 181040), (93, 169360), (116, 135780), (120, 131254), (124, 127020), (145, 108624), (146, 107880), (155, 101616), (174, 90520), (186, 84680), (219, 71920), (232, 67890), (240, 65627), (248, 63510), (290, 54312), (292, 53940), (310, 50808), (348, 45260), (365, 43152), (372, 42340), (435, 36208), (438, 35960), (464, 33945), (465, 33872), (496, 31755), (580, 27156), (584, 26970), (620, 25404), (696, 22630), (730, 21576), (744, 21170), (870, 18104), (876, 17980), (899, 17520), (930, 16936), (1095, 14384), (1160, 13578), (1168, 13485), (1240, 12702), (1392, 11315), (1460, 10788), (1488, 10585), (1740, 9052), (1752, 8990), (1798, 8760), (1860, 8468), (2117, 7440), (2190, 7192), (2263, 6960), (2320, 6789), (2480, 6351), (2697, 5840), (2920, 5394), (3480, 4526), (3504, 4495), (3596, 4380), (3720, 4234)]