8376112680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{8123}}^1$

素因数の和:8811

約数の個数: 128

約数和(自身を含む): 27105563520

約数和(自身を除く): 18729450840

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, 661, 780, 1322, 1560, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 8123, 8593, 9915, 13220, 15864, 16246, 17186, 19830, 24369, 25779, 26440, 32492, 34372, 39660, 40615, 42965, 48738, 51558, 64984, 68744, 79320, 81230, 85930, 97476, 103116, 105599, 121845, 128895, 162460, 171860, 194952, 206232, 211198, 243690, 257790, 316797, 324920, 343720, 422396, 487380, 515580, 527995, 633594, 844792, 974760, 1031160, 1055990, 1267188, 1583985, 2111980, 2534376, 3167970, 4223960, 5369303, 6335940, 10738606, 12671880, 16107909, 21477212, 26846515, 32215818, 42954424, 53693030, 64431636, 69800939, 80539545, 107386060, 128863272, 139601878, 161079090, 209402817, 214772120, 279203756, 322158180, 349004695, 418805634, 558407512, 644316360, 698009390, 837611268, 1047014085, 1396018780, 1675222536, 2094028170, 2792037560, 4188056340, 8376112680]

約数ペア:

[(1, 8376112680), (2, 4188056340), (3, 2792037560), (4, 2094028170), (5, 1675222536), (6, 1396018780), (8, 1047014085), (10, 837611268), (12, 698009390), (13, 644316360), (15, 558407512), (20, 418805634), (24, 349004695), (26, 322158180), (30, 279203756), (39, 214772120), (40, 209402817), (52, 161079090), (60, 139601878), (65, 128863272), (78, 107386060), (104, 80539545), (120, 69800939), (130, 64431636), (156, 53693030), (195, 42954424), (260, 32215818), (312, 26846515), (390, 21477212), (520, 16107909), (661, 12671880), (780, 10738606), (1322, 6335940), (1560, 5369303), (1983, 4223960), (2644, 3167970), (3305, 2534376), (3966, 2111980), (5288, 1583985), (6610, 1267188), (7932, 1055990), (8123, 1031160), (8593, 974760), (9915, 844792), (13220, 633594), (15864, 527995), (16246, 515580), (17186, 487380), (19830, 422396), (24369, 343720), (25779, 324920), (26440, 316797), (32492, 257790), (34372, 243690), (39660, 211198), (40615, 206232), (42965, 194952), (48738, 171860), (51558, 162460), (64984, 128895), (68744, 121845), (79320, 105599), (81230, 103116), (85930, 97476)]