2807605320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{3163}}^1$

素因数の和:3759

約数の個数: 128

約数和(自身を含む): 9089539200

約数和(自身を除く): 6281933880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 569, 780, 1138, 1560, 1707, 2276, 2845, 3163, 3414, 4552, 5690, 6326, 6828, 7397, 8535, 9489, 11380, 12652, 13656, 14794, 15815, 17070, 18978, 22191, 22760, 25304, 29588, 31630, 34140, 36985, 37956, 41119, 44382, 47445, 59176, 63260, 68280, 73970, 75912, 82238, 88764, 94890, 110955, 123357, 126520, 147940, 164476, 177528, 189780, 205595, 221910, 246714, 295880, 328952, 379560, 411190, 443820, 493428, 616785, 822380, 887640, 986856, 1233570, 1644760, 1799747, 2467140, 3599494, 4934280, 5399241, 7198988, 8998735, 10798482, 14397976, 17997470, 21596964, 23396711, 26996205, 35994940, 43193928, 46793422, 53992410, 70190133, 71989880, 93586844, 107984820, 116983555, 140380266, 187173688, 215969640, 233967110, 280760532, 350950665, 467934220, 561521064, 701901330, 935868440, 1403802660, 2807605320]

約数ペア:

[(1, 2807605320), (2, 1403802660), (3, 935868440), (4, 701901330), (5, 561521064), (6, 467934220), (8, 350950665), (10, 280760532), (12, 233967110), (13, 215969640), (15, 187173688), (20, 140380266), (24, 116983555), (26, 107984820), (30, 93586844), (39, 71989880), (40, 70190133), (52, 53992410), (60, 46793422), (65, 43193928), (78, 35994940), (104, 26996205), (120, 23396711), (130, 21596964), (156, 17997470), (195, 14397976), (260, 10798482), (312, 8998735), (390, 7198988), (520, 5399241), (569, 4934280), (780, 3599494), (1138, 2467140), (1560, 1799747), (1707, 1644760), (2276, 1233570), (2845, 986856), (3163, 887640), (3414, 822380), (4552, 616785), (5690, 493428), (6326, 443820), (6828, 411190), (7397, 379560), (8535, 328952), (9489, 295880), (11380, 246714), (12652, 221910), (13656, 205595), (14794, 189780), (15815, 177528), (17070, 164476), (18978, 147940), (22191, 126520), (22760, 123357), (25304, 110955), (29588, 94890), (31630, 88764), (34140, 82238), (36985, 75912), (37956, 73970), (41119, 68280), (44382, 63260), (47445, 59176)]