71407654320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9597803}}^1$

素因数の和:9597850

約数の個数: 80

約数和(自身を含む): 228504517632

約数和(自身を除く): 157096863312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9597803, 19195606, 28793409, 38391212, 47989015, 57586818, 76782424, 95978030, 115173636, 143967045, 153564848, 191956060, 230347272, 287934090, 297531893, 383912120, 460694544, 575868180, 595063786, 767824240, 892595679, 1151736360, 1190127572, 1487659465, 1785191358, 2303472720, 2380255144, 2975318930, 3570382716, 4462978395, 4760510288, 5950637860, 7140765432, 8925956790, 11901275720, 14281530864, 17851913580, 23802551440, 35703827160, 71407654320]

約数ペア:

[(1, 71407654320), (2, 35703827160), (3, 23802551440), (4, 17851913580), (5, 14281530864), (6, 11901275720), (8, 8925956790), (10, 7140765432), (12, 5950637860), (15, 4760510288), (16, 4462978395), (20, 3570382716), (24, 2975318930), (30, 2380255144), (31, 2303472720), (40, 1785191358), (48, 1487659465), (60, 1190127572), (62, 1151736360), (80, 892595679), (93, 767824240), (120, 595063786), (124, 575868180), (155, 460694544), (186, 383912120), (240, 297531893), (248, 287934090), (310, 230347272), (372, 191956060), (465, 153564848), (496, 143967045), (620, 115173636), (744, 95978030), (930, 76782424), (1240, 57586818), (1488, 47989015), (1860, 38391212), (2480, 28793409), (3720, 19195606), (7440, 9597803)]