2178430080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3251}}^1$

素因数の和:3622

約数の個数: 128

約数和(自身を含む): 6965784000

約数和(自身を除く): 4787353920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 349, 384, 480, 640, 698, 960, 1047, 1396, 1745, 1920, 2094, 2792, 3251, 3490, 4188, 5235, 5584, 6502, 6980, 8376, 9753, 10470, 11168, 13004, 13960, 16255, 16752, 19506, 20940, 22336, 26008, 27920, 32510, 33504, 39012, 41880, 44672, 48765, 52016, 55840, 65020, 67008, 78024, 83760, 97530, 104032, 111680, 130040, 134016, 156048, 167520, 195060, 208064, 223360, 260080, 312096, 335040, 390120, 416128, 520160, 624192, 670080, 780240, 1040320, 1134599, 1248384, 1560480, 2080640, 2269198, 3120960, 3403797, 4538396, 5672995, 6241920, 6807594, 9076792, 11345990, 13615188, 17018985, 18153584, 22691980, 27230376, 34037970, 36307168, 45383960, 54460752, 68075940, 72614336, 90767920, 108921504, 136151880, 145228672, 181535840, 217843008, 272303760, 363071680, 435686016, 544607520, 726143360, 1089215040, 2178430080]

約数ペア:

[(1, 2178430080), (2, 1089215040), (3, 726143360), (4, 544607520), (5, 435686016), (6, 363071680), (8, 272303760), (10, 217843008), (12, 181535840), (15, 145228672), (16, 136151880), (20, 108921504), (24, 90767920), (30, 72614336), (32, 68075940), (40, 54460752), (48, 45383960), (60, 36307168), (64, 34037970), (80, 27230376), (96, 22691980), (120, 18153584), (128, 17018985), (160, 13615188), (192, 11345990), (240, 9076792), (320, 6807594), (349, 6241920), (384, 5672995), (480, 4538396), (640, 3403797), (698, 3120960), (960, 2269198), (1047, 2080640), (1396, 1560480), (1745, 1248384), (1920, 1134599), (2094, 1040320), (2792, 780240), (3251, 670080), (3490, 624192), (4188, 520160), (5235, 416128), (5584, 390120), (6502, 335040), (6980, 312096), (8376, 260080), (9753, 223360), (10470, 208064), (11168, 195060), (13004, 167520), (13960, 156048), (16255, 134016), (16752, 130040), (19506, 111680), (20940, 104032), (22336, 97530), (26008, 83760), (27920, 78024), (32510, 67008), (33504, 65020), (39012, 55840), (41880, 52016), (44672, 48765)]