9928802760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{7561}}^1$

素因数の和:7959

約数の個数: 128

約数和(自身を含む): 30838440960

約数和(自身を除く): 20909638200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 353, 372, 465, 620, 706, 744, 930, 1059, 1240, 1412, 1765, 1860, 2118, 2824, 3530, 3720, 4236, 5295, 7060, 7561, 8472, 10590, 10943, 14120, 15122, 21180, 21886, 22683, 30244, 32829, 37805, 42360, 43772, 45366, 54715, 60488, 65658, 75610, 87544, 90732, 109430, 113415, 131316, 151220, 164145, 181464, 218860, 226830, 234391, 262632, 302440, 328290, 437720, 453660, 468782, 656580, 703173, 907320, 937564, 1171955, 1313160, 1406346, 1875128, 2343910, 2669033, 2812692, 3515865, 4687820, 5338066, 5625384, 7031730, 8007099, 9375640, 10676132, 13345165, 14063460, 16014198, 21352264, 26690330, 28126920, 32028396, 40035495, 53380660, 64056792, 80070990, 82740023, 106761320, 160141980, 165480046, 248220069, 320283960, 330960092, 413700115, 496440138, 661920184, 827400230, 992880276, 1241100345, 1654800460, 1985760552, 2482200690, 3309600920, 4964401380, 9928802760]

約数ペア:

[(1, 9928802760), (2, 4964401380), (3, 3309600920), (4, 2482200690), (5, 1985760552), (6, 1654800460), (8, 1241100345), (10, 992880276), (12, 827400230), (15, 661920184), (20, 496440138), (24, 413700115), (30, 330960092), (31, 320283960), (40, 248220069), (60, 165480046), (62, 160141980), (93, 106761320), (120, 82740023), (124, 80070990), (155, 64056792), (186, 53380660), (248, 40035495), (310, 32028396), (353, 28126920), (372, 26690330), (465, 21352264), (620, 16014198), (706, 14063460), (744, 13345165), (930, 10676132), (1059, 9375640), (1240, 8007099), (1412, 7031730), (1765, 5625384), (1860, 5338066), (2118, 4687820), (2824, 3515865), (3530, 2812692), (3720, 2669033), (4236, 2343910), (5295, 1875128), (7060, 1406346), (7561, 1313160), (8472, 1171955), (10590, 937564), (10943, 907320), (14120, 703173), (15122, 656580), (21180, 468782), (21886, 453660), (22683, 437720), (30244, 328290), (32829, 302440), (37805, 262632), (42360, 234391), (43772, 226830), (45366, 218860), (54715, 181464), (60488, 164145), (65658, 151220), (75610, 131316), (87544, 113415), (90732, 109430)]