9899686320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1330603}}^1$

素因数の和:1330650

約数の個数: 80

約数和(自身を含む): 31679020032

約数和(自身を除く): 21779333712

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, 1330603, 2661206, 3991809, 5322412, 6653015, 7983618, 10644824, 13306030, 15967236, 19959045, 21289648, 26612060, 31934472, 39918090, 41248693, 53224120, 63868944, 79836180, 82497386, 106448240, 123746079, 159672360, 164994772, 206243465, 247492158, 319344720, 329989544, 412486930, 494984316, 618730395, 659979088, 824973860, 989968632, 1237460790, 1649947720, 1979937264, 2474921580, 3299895440, 4949843160, 9899686320]

約数ペア:

[(1, 9899686320), (2, 4949843160), (3, 3299895440), (4, 2474921580), (5, 1979937264), (6, 1649947720), (8, 1237460790), (10, 989968632), (12, 824973860), (15, 659979088), (16, 618730395), (20, 494984316), (24, 412486930), (30, 329989544), (31, 319344720), (40, 247492158), (48, 206243465), (60, 164994772), (62, 159672360), (80, 123746079), (93, 106448240), (120, 82497386), (124, 79836180), (155, 63868944), (186, 53224120), (240, 41248693), (248, 39918090), (310, 31934472), (372, 26612060), (465, 21289648), (496, 19959045), (620, 15967236), (744, 13306030), (930, 10644824), (1240, 7983618), (1488, 6653015), (1860, 5322412), (2480, 3991809), (3720, 2661206), (7440, 1330603)]