8891460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 27570816

約数和(自身を除く): 18679356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1051, 1410, 1692, 2102, 2115, 2820, 3153, 4204, 4230, 5255, 6306, 8460, 9459, 10510, 12612, 15765, 18918, 21020, 31530, 37836, 47295, 49397, 63060, 94590, 98794, 148191, 189180, 197588, 246985, 296382, 444573, 493970, 592764, 740955, 889146, 987940, 1481910, 1778292, 2222865, 2963820, 4445730, 8891460]

約数ペア:

[(1, 8891460), (2, 4445730), (3, 2963820), (4, 2222865), (5, 1778292), (6, 1481910), (9, 987940), (10, 889146), (12, 740955), (15, 592764), (18, 493970), (20, 444573), (30, 296382), (36, 246985), (45, 197588), (47, 189180), (60, 148191), (90, 98794), (94, 94590), (141, 63060), (180, 49397), (188, 47295), (235, 37836), (282, 31530), (423, 21020), (470, 18918), (564, 15765), (705, 12612), (846, 10510), (940, 9459), (1051, 8460), (1410, 6306), (1692, 5255), (2102, 4230), (2115, 4204), (2820, 3153)]