498332640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79861}}^1$

素因数の和:79892

約数の個数: 96

約数和(自身を含む): 1690518816

約数和(自身を除く): 1192186176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 79861, 159722, 239583, 319444, 399305, 479166, 638888, 798610, 958332, 1038193, 1197915, 1277776, 1597220, 1916664, 2076386, 2395830, 2555552, 3114579, 3194440, 3833328, 4152772, 4791660, 5190965, 6229158, 6388880, 7666656, 8305544, 9583320, 10381930, 12458316, 12777760, 15572895, 16611088, 19166640, 20763860, 24916632, 31145790, 33222176, 38333280, 41527720, 49833264, 62291580, 83055440, 99666528, 124583160, 166110880, 249166320, 498332640]

約数ペア:

[(1, 498332640), (2, 249166320), (3, 166110880), (4, 124583160), (5, 99666528), (6, 83055440), (8, 62291580), (10, 49833264), (12, 41527720), (13, 38333280), (15, 33222176), (16, 31145790), (20, 24916632), (24, 20763860), (26, 19166640), (30, 16611088), (32, 15572895), (39, 12777760), (40, 12458316), (48, 10381930), (52, 9583320), (60, 8305544), (65, 7666656), (78, 6388880), (80, 6229158), (96, 5190965), (104, 4791660), (120, 4152772), (130, 3833328), (156, 3194440), (160, 3114579), (195, 2555552), (208, 2395830), (240, 2076386), (260, 1916664), (312, 1597220), (390, 1277776), (416, 1197915), (480, 1038193), (520, 958332), (624, 798610), (780, 638888), (1040, 479166), (1248, 399305), (1560, 319444), (2080, 239583), (3120, 159722), (6240, 79861)]