478982640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42463}}^1$

素因数の和:42526

約数の個数: 80

約数和(自身を含む): 1516474368

約数和(自身を除く): 1037491728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 42463, 84926, 127389, 169852, 212315, 254778, 339704, 424630, 509556, 636945, 679408, 849260, 1019112, 1273890, 1698520, 1995761, 2038224, 2547780, 3397040, 3991522, 5095560, 5987283, 7983044, 9978805, 10191120, 11974566, 15966088, 19957610, 23949132, 29936415, 31932176, 39915220, 47898264, 59872830, 79830440, 95796528, 119745660, 159660880, 239491320, 478982640]

約数ペア:

[(1, 478982640), (2, 239491320), (3, 159660880), (4, 119745660), (5, 95796528), (6, 79830440), (8, 59872830), (10, 47898264), (12, 39915220), (15, 31932176), (16, 29936415), (20, 23949132), (24, 19957610), (30, 15966088), (40, 11974566), (47, 10191120), (48, 9978805), (60, 7983044), (80, 5987283), (94, 5095560), (120, 3991522), (141, 3397040), (188, 2547780), (235, 2038224), (240, 1995761), (282, 1698520), (376, 1273890), (470, 1019112), (564, 849260), (705, 679408), (752, 636945), (940, 509556), (1128, 424630), (1410, 339704), (1880, 254778), (2256, 212315), (2820, 169852), (3760, 127389), (5640, 84926), (11280, 42463)]