7715370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 20289024

約数和(自身を除く): 12573654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 271, 365, 390, 438, 542, 730, 813, 949, 1095, 1355, 1626, 1898, 2190, 2710, 2847, 3523, 4065, 4745, 5694, 7046, 8130, 9490, 10569, 14235, 17615, 19783, 21138, 28470, 35230, 39566, 52845, 59349, 98915, 105690, 118698, 197830, 257179, 296745, 514358, 593490, 771537, 1285895, 1543074, 2571790, 3857685, 7715370]

約数ペア:

[(1, 7715370), (2, 3857685), (3, 2571790), (5, 1543074), (6, 1285895), (10, 771537), (13, 593490), (15, 514358), (26, 296745), (30, 257179), (39, 197830), (65, 118698), (73, 105690), (78, 98915), (130, 59349), (146, 52845), (195, 39566), (219, 35230), (271, 28470), (365, 21138), (390, 19783), (438, 17615), (542, 14235), (730, 10569), (813, 9490), (949, 8130), (1095, 7046), (1355, 5694), (1626, 4745), (1898, 4065), (2190, 3523), (2710, 2847)]