17782920

素因数分解:

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

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 59080320

約数和(自身を除く): 41297400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1051, 1128, 1410, 1692, 1880, 2102, 2115, 2820, 3153, 3384, 4204, 4230, 5255, 5640, 6306, 8408, 8460, 9459, 10510, 12612, 15765, 16920, 18918, 21020, 25224, 31530, 37836, 42040, 47295, 49397, 63060, 75672, 94590, 98794, 126120, 148191, 189180, 197588, 246985, 296382, 378360, 395176, 444573, 493970, 592764, 740955, 889146, 987940, 1185528, 1481910, 1778292, 1975880, 2222865, 2963820, 3556584, 4445730, 5927640, 8891460, 17782920]

約数ペア:

[(1, 17782920), (2, 8891460), (3, 5927640), (4, 4445730), (5, 3556584), (6, 2963820), (8, 2222865), (9, 1975880), (10, 1778292), (12, 1481910), (15, 1185528), (18, 987940), (20, 889146), (24, 740955), (30, 592764), (36, 493970), (40, 444573), (45, 395176), (47, 378360), (60, 296382), (72, 246985), (90, 197588), (94, 189180), (120, 148191), (141, 126120), (180, 98794), (188, 94590), (235, 75672), (282, 63060), (360, 49397), (376, 47295), (423, 42040), (470, 37836), (564, 31530), (705, 25224), (846, 21020), (940, 18918), (1051, 16920), (1128, 15765), (1410, 12612), (1692, 10510), (1880, 9459), (2102, 8460), (2115, 8408), (2820, 6306), (3153, 5640), (3384, 5255), (4204, 4230)]