2848505680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{839}}^1$

素因数の和:957

約数の個数: 120

約数和(自身を含む): 7034549760

約数和(自身を除く): 4186044080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 839, 1147, 1240, 1369, 1480, 1678, 2294, 2480, 2738, 2960, 3356, 4195, 4588, 5476, 5735, 6712, 6845, 8390, 9176, 10952, 11470, 13424, 13690, 16780, 18352, 21904, 22940, 26009, 27380, 31043, 33560, 42439, 45880, 52018, 54760, 62086, 67120, 84878, 91760, 104036, 109520, 124172, 130045, 155215, 169756, 208072, 212195, 248344, 260090, 310430, 339512, 416144, 424390, 496688, 520180, 620860, 679024, 848780, 962333, 1040360, 1148591, 1241720, 1697560, 1924666, 2080720, 2297182, 2483440, 3395120, 3849332, 4594364, 4811665, 5742955, 7698664, 9188728, 9623330, 11485910, 15397328, 18377456, 19246660, 22971820, 35606321, 38493320, 45943640, 71212642, 76986640, 91887280, 142425284, 178031605, 284850568, 356063210, 569701136, 712126420, 1424252840, 2848505680]

約数ペア:

[(1, 2848505680), (2, 1424252840), (4, 712126420), (5, 569701136), (8, 356063210), (10, 284850568), (16, 178031605), (20, 142425284), (31, 91887280), (37, 76986640), (40, 71212642), (62, 45943640), (74, 38493320), (80, 35606321), (124, 22971820), (148, 19246660), (155, 18377456), (185, 15397328), (248, 11485910), (296, 9623330), (310, 9188728), (370, 7698664), (496, 5742955), (592, 4811665), (620, 4594364), (740, 3849332), (839, 3395120), (1147, 2483440), (1240, 2297182), (1369, 2080720), (1480, 1924666), (1678, 1697560), (2294, 1241720), (2480, 1148591), (2738, 1040360), (2960, 962333), (3356, 848780), (4195, 679024), (4588, 620860), (5476, 520180), (5735, 496688), (6712, 424390), (6845, 416144), (8390, 339512), (9176, 310430), (10952, 260090), (11470, 248344), (13424, 212195), (13690, 208072), (16780, 169756), (18352, 155215), (21904, 130045), (22940, 124172), (26009, 109520), (27380, 104036), (31043, 91760), (33560, 84878), (42439, 67120), (45880, 62086), (52018, 54760)]