478278480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27299}}^1$

素因数の和:27388

約数の個数: 80

約数和(自身を含む): 1503028800

約数和(自身を除く): 1024750320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 27299, 54598, 81897, 109196, 136495, 163794, 218392, 272990, 327588, 409485, 436784, 545980, 655176, 818970, 1091960, 1310352, 1637940, 1992827, 2183920, 3275880, 3985654, 5978481, 6551760, 7971308, 9964135, 11956962, 15942616, 19928270, 23913924, 29892405, 31885232, 39856540, 47827848, 59784810, 79713080, 95655696, 119569620, 159426160, 239139240, 478278480]

約数ペア:

[(1, 478278480), (2, 239139240), (3, 159426160), (4, 119569620), (5, 95655696), (6, 79713080), (8, 59784810), (10, 47827848), (12, 39856540), (15, 31885232), (16, 29892405), (20, 23913924), (24, 19928270), (30, 15942616), (40, 11956962), (48, 9964135), (60, 7971308), (73, 6551760), (80, 5978481), (120, 3985654), (146, 3275880), (219, 2183920), (240, 1992827), (292, 1637940), (365, 1310352), (438, 1091960), (584, 818970), (730, 655176), (876, 545980), (1095, 436784), (1168, 409485), (1460, 327588), (1752, 272990), (2190, 218392), (2920, 163794), (3504, 136495), (4380, 109196), (5840, 81897), (8760, 54598), (17520, 27299)]