893120280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7247}}^1$

素因数の和:7353

約数の個数: 128

約数和(自身を含む): 2922393600

約数和(自身を除く): 2029273320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 520, 632, 780, 790, 948, 1027, 1185, 1560, 1580, 1896, 2054, 2370, 3081, 3160, 4108, 4740, 5135, 6162, 7247, 8216, 9480, 10270, 12324, 14494, 15405, 20540, 21741, 24648, 28988, 30810, 36235, 41080, 43482, 57976, 61620, 72470, 86964, 94211, 108705, 123240, 144940, 173928, 188422, 217410, 282633, 289880, 376844, 434820, 471055, 565266, 572513, 753688, 869640, 942110, 1130532, 1145026, 1413165, 1717539, 1884220, 2261064, 2290052, 2826330, 2862565, 3435078, 3768440, 4580104, 5652660, 5725130, 6870156, 7442669, 8587695, 11305320, 11450260, 13740312, 14885338, 17175390, 22328007, 22900520, 29770676, 34350780, 37213345, 44656014, 59541352, 68701560, 74426690, 89312028, 111640035, 148853380, 178624056, 223280070, 297706760, 446560140, 893120280]

約数ペア:

[(1, 893120280), (2, 446560140), (3, 297706760), (4, 223280070), (5, 178624056), (6, 148853380), (8, 111640035), (10, 89312028), (12, 74426690), (13, 68701560), (15, 59541352), (20, 44656014), (24, 37213345), (26, 34350780), (30, 29770676), (39, 22900520), (40, 22328007), (52, 17175390), (60, 14885338), (65, 13740312), (78, 11450260), (79, 11305320), (104, 8587695), (120, 7442669), (130, 6870156), (156, 5725130), (158, 5652660), (195, 4580104), (237, 3768440), (260, 3435078), (312, 2862565), (316, 2826330), (390, 2290052), (395, 2261064), (474, 1884220), (520, 1717539), (632, 1413165), (780, 1145026), (790, 1130532), (948, 942110), (1027, 869640), (1185, 753688), (1560, 572513), (1580, 565266), (1896, 471055), (2054, 434820), (2370, 376844), (3081, 289880), (3160, 282633), (4108, 217410), (4740, 188422), (5135, 173928), (6162, 144940), (7247, 123240), (8216, 108705), (9480, 94211), (10270, 86964), (12324, 72470), (14494, 61620), (15405, 57976), (20540, 43482), (21741, 41080), (24648, 36235), (28988, 30810)]