86873280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:6994

約数の個数: 112

約数和(自身を含む): 297082464

約数和(自身を除く): 210209184

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, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 6961, 12480, 13922, 20883, 27844, 34805, 41766, 55688, 69610, 83532, 90493, 104415, 111376, 139220, 167064, 180986, 208830, 222752, 271479, 278440, 334128, 361972, 417660, 445504, 452465, 542958, 556880, 668256, 723944, 835320, 904930, 1085916, 1113760, 1336512, 1357395, 1447888, 1670640, 1809860, 2171832, 2227520, 2714790, 2895776, 3341280, 3619720, 4343664, 5429580, 5791552, 6682560, 7239440, 8687328, 10859160, 14478880, 17374656, 21718320, 28957760, 43436640, 86873280]

約数ペア:

[(1, 86873280), (2, 43436640), (3, 28957760), (4, 21718320), (5, 17374656), (6, 14478880), (8, 10859160), (10, 8687328), (12, 7239440), (13, 6682560), (15, 5791552), (16, 5429580), (20, 4343664), (24, 3619720), (26, 3341280), (30, 2895776), (32, 2714790), (39, 2227520), (40, 2171832), (48, 1809860), (52, 1670640), (60, 1447888), (64, 1357395), (65, 1336512), (78, 1113760), (80, 1085916), (96, 904930), (104, 835320), (120, 723944), (130, 668256), (156, 556880), (160, 542958), (192, 452465), (195, 445504), (208, 417660), (240, 361972), (260, 334128), (312, 278440), (320, 271479), (390, 222752), (416, 208830), (480, 180986), (520, 167064), (624, 139220), (780, 111376), (832, 104415), (960, 90493), (1040, 83532), (1248, 69610), (1560, 55688), (2080, 41766), (2496, 34805), (3120, 27844), (4160, 20883), (6240, 13922), (6961, 12480)]